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  • StereotomyStereotomy Posts: 4,092

    That isn't what I said at all.
    Okay, well could you explain? My reading was that his friendship with some Jews doesn't count because they have left wing views. Did you mean something else?
  • kinabalukinabalu Posts: 44,804
    Ishmael_Z said:


    I can't see what you are misunderstanding here, but you are wrong. The probability of the second child's sex is 50/50 irrespective of the sex of the first. Furthermore, the chances of sequential dual coin tosses hh, ht, th, tt are 25% each. There is no outcome or group of outcomes for which the odds are 66%.

    But am I wrong?

    A random mother with 2 kids (which she is to me at first) could have issued in sequence BB BG GB GG. There is an equal 25% chance of each of these.

    I know that one is B, so I can rule out only GG.

    Leaving one of BB BG GB.

    2 of those involve a G and 1 does not.

    Ergo there is a 50/75 chance - 2/3 - that her other child is a G.

    No?
  • kinabalu said:

    JC's position is Labour's position - CU and close SM alignment. A soft Brexit.

    Where are getting your info on this 'hard brexit' policy that he supposedly has?
    There's sometimes a difference between what Jeremy says and what Jeremy does, so a certain amount of confusion is only to be expected. For example, he was supposed to be campaigning for Remain during the Referendum, but his diffidence knew no bounds.

    You cannot blame Big G or anybody else for being suspicious.
  • StereotomyStereotomy Posts: 4,092


    I said that the Jewish people that Jezza appears to be happy with fit the criteria of being anti-Israel, left wing and not particularly strict religiously e.g. The Jewdas mob.

    Er, sure, but I thought from your analogy about Islamophobia you were also trying to make a point about whether or not Corbyn was antisemitic?

  • Sean_F said:

    That's nothing.

    There are people who argue that the Queen herself is a traitor.
    Of course, being the main pressure group/party that was responsible for promoting the foreign policy agenda of a hostile power and continue to remain uncritical of its despotic leader, UKIP/BNP are not in any way treacherous. No, of course not!
  • kinabalukinabalu Posts: 44,804

    I tended towards giving him the benefit of the doubt - i.e. your/Sean's charitable interpretation, until the "English irony" comments surfaced.

    Yes, that sounded snarky and personalized. It give me pause for thought.
  • PulpstarPulpstar Posts: 79,227
    edited January 2019
    kinabalu said:

    But am I wrong?

    A random mother with 2 kids (which she is to me at first) could have issued in sequence BB BG GB GG. There is an equal 25% chance of each of these.

    I know that one is B, so I can rule out only GG.

    Leaving one of BB BG GB.

    2 of those involve a G and 1 does not.

    Ergo there is a 50/75 chance - 2/3 - that her other child is a G.

    No?
    As per the Meeks lemma downthread, the probability her other child is a girl is greater than 75%.
  • AlastairMeeksAlastairMeeks Posts: 30,340
    kinabalu said:

    But am I wrong?

    A random mother with 2 kids (which she is to me at first) could have issued in sequence BB BG GB GG. There is an equal 25% chance of each of these.

    I know that one is B, so I can rule out only GG.

    Leaving one of BB BG GB.

    2 of those involve a G and 1 does not.

    Ergo there is a 50/75 chance - 2/3 - that her other child is a G.

    No?
    There are two BBs. He might be either the first B or the second B.
  • StereotomyStereotomy Posts: 4,092
    kinabalu said:

    But am I wrong?

    A random mother with 2 kids (which she is to me at first) could have issued in sequence BB BG GB GG. There is an equal 25% chance of each of these.

    I know that one is B, so I can rule out only GG.

    Leaving one of BB BG GB.

    2 of those involve a G and 1 does not.

    Ergo there is a 50/75 chance - 2/3 - that her other child is a G.

    No?
    See my comment. There isn't an equal chance of BB BG GB. Making the (reasonable) assumption that her choice of which child to tell you about was made by some gender-neutral means, BB is twice as likely as the other two.
  • kinabalukinabalu Posts: 44,804

    If someone shows you a picture and says "that's my son" and then tells you that she has two children, I'd estimate the probability is upwards of 75% that the other child is a girl because she might easily have said "that's my [eldest/youngest] son/that's one of my sons" instead if she had two sons. That option would not have been available if the other child is a girl.

    Yes. Agreed.
  • StereotomyStereotomy Posts: 4,092

    There are two BBs. He might be either the first B or the second B.
    What?! If I flip a coin twice, what's the chance I get two heads?
  • dixiedeandixiedean Posts: 29,939
    Is this the moment to bring up that 1.7% of people are born with an intersex condition?
    Or not...?
  • justin124justin124 Posts: 11,527

    The difference being that for all their faults, Heath, Thatcher and Attlee were not thicker than the average plank.
    I see you have lost none of your normal objectivity.
  • AlanbrookeAlanbrooke Posts: 25,787
    No Audis have been produced for the last week as the sister plant in Hungary has gone on strike and stopped supplying engines. Strike is now over after Audi conceded an 18% pay rise.


    https://www.faz.net/aktuell/wirtschaft/unternehmen/trotz-streik-ende-weiteres-audi-werk-steht-still-16017678.html
  • Ishmael_ZIshmael_Z Posts: 8,981
    Sean_F said:

    No he doesn't. He's a socialist, and anti-Semitism is very rare among socialists. It is however, rife among Communists and Trotskyists, and he views the latter as allies.
    It seems to be logical conundrum day on PB. If "He's a socialist, and anti-Semitism is very rare among socialists" is an argument, what about "He is a friend of Hamas, and anti-Semitism is very common among friends of Hamas"? In general, the more we know about an individual the less point in appealing to evidence about a group to which he appears to belong (and the larger the group the more pointless the argument). "Gentlemen of the jury, you have heard that the defendant Mr Sutcliffe is a mass murderer, but I put it to you that he is a Yorkshireman and mass-murdering is very rare among Yorkshiremen".

    There's a bloke called Bayes who goes on about this.
  • What?! If I flip a coin twice, what's the chance I get two heads?
    Exactly the same as the chance of getting two tails, or a head and tail or a tail then a head. Each coin toss is a 50/50 and has no influence on the previous toss, or the tosser, if you excuse the expression.
  • viewcodeviewcode Posts: 24,287
    kinabalu said:

    This one might be too easy for you brainboxes, but it has a nuance.

    I was in Starbucks and got talking to this woman. Never met her before. Apropos of nothing she showed me a photo of a young man at his uni graduation. “That’s my son,” she announced, pride in her voice. I smiled and asked how many kids she had. “Two,” she replied. I nodded and went quiet for a moment because I was computing the probability that her other child was a daughter. Sort of bloke I am. Didn’t take me long to suss it out. It’s analogous to a sequential dual coin toss. So if I know that at least one is a son (which I do from the photo) there is a 2/3 chance that the sibling is female. I told her this. I said “So there is a 2 in 3 chance that you have a daughter,” and I explained the rationale. The woman was impressed. Things were looking promising here. Unfortunately I then got a little carried away. I jabbed a finger at the photo and barked out my next question. “Is he your eldest?” I demanded. She clammed up and refused to answer. And who could blame her. I was coming over like the gestapo. So I got up and left. Disappointed? Of course. But there is a silver lining. Due to asking that question and despite receiving no reply I was able to revise the probability that she has a daughter. It is no longer 2/3 it is 1/2 ... Or is it?
    Yes. But where is the goat.
  • FrancisUrquhartFrancisUrquhart Posts: 83,491
    edited January 2019

    Okay, well could you explain? My reading was that his friendship with some Jews doesn't count because they have left wing views. Did you mean something else?
    No, it isn't because they have left wing views. It is a specific criteria of people he appears comfortable with.

    The analogy with say Maajid Nawaz is that he is (as far as I know) still a practising Mulsim, but has a very niche (in the Muslim world) take on things i.e. Islam needs massive reformation and that many Muslim states need to radical overhauls on basic rights.

    Tommy Robinson was happy to converse with Nawaz, but is very anti mainstream Islamic views.
  • Sean_FSean_F Posts: 38,502
    Ishmael_Z said:

    It seems to be logical conundrum day on PB. If "He's a socialist, and anti-Semitism is very rare among socialists" is an argument, what about "He is a friend of Hamas, and anti-Semitism is very common among friends of Hamas"? In general, the more we know about an individual the less point in appealing to evidence about a group to which he appears to belong (and the larger the group the more pointless the argument). "Gentlemen of the jury, you have heard that the defendant Mr Sutcliffe is a mass murderer, but I put it to you that he is a Yorkshireman and mass-murdering is very rare among Yorkshiremen".

    There's a bloke called Bayes who goes on about this.
    I take that point.
  • CharlesCharles Posts: 35,758
    kinabalu said:

    Do you really think he hates Jews?
    I think he doesn’t mind the fact that many of his friends do
  • dr_spyndr_spyn Posts: 11,307
    https://www.bbc.co.uk/news/uk-england-cambridgeshire-47071120 Popcorn sales rise in Peterborogh.

    Review of case considered by politician - must be difficult to be dispassionate. Wonder if Law Society have a review of her fitness to practise.
  • kinabalukinabalu Posts: 44,804

    Actually your initial 2/3 answer was wrong- or at least based on a strange unspoken assumption. If the conversation had opened with you asking "Do you have any boys?" or something equivalent, and her answering yes, then you'd be correct with your 2/3. But since it started with her showing you a photo of one child, you have to ask- what was the process that led to her picking that child to show you a photo of?

    One possibility is that she really likes boys. No matter what combination of genders she happened to have in her children, she'd always choose to show you a picture of a boy if possible- only if they were all girls would she show you a picture of a girl. In that case, the chance is, as you reasoned, 2/3. But that's a weird assumption to make about this woman, isn't it?

    Conversely, maybe she really likes girls, and would always show you a picture of a girl if possible. In that case the probability of her having a girl is 0, otherwise she'd have showed you one.

    A more sensible, neutral assumption is that the way she picked the photo to show you was independent of gender. Maybe she'd always show you the picture of the eldest, maybe it was pretty much random which one happened to be on her mind. In that case, the probability of her having a girl is 0.5. This is analagous to how if you flip two coins, pick one of them at random to look at, and see that it's heads, the probability of the other one being tails is 0.5.

    Nice one.

    But OK I'm sat at a table and I flip first one coin, and cover it with my right hand, then flip a second coin and cover that one with my left hand. I then invite you into the room and you sit opposite me. I raise my right hand so you can see that coin - it's TAILS. You now have to assess the chances of it being also tails under my left hand.

    I say that before answering you can ask me which coin I flipped first if you want to.

    Do you want to?
  • viewcodeviewcode Posts: 24,287
    edited January 2019
    Pulpstar said:

    Would a F -> M transsexual original daughter born of parthogenesis (Born Males can not result from parthogenesis I believe) violate the 100% probability as posed in the question ?
    If memory serves, that is the exact plot of "Predestination" (2014, Ethan Hawke, Sarah Snook)
  • Let surprising news of the day....

    Sarah Wollaston has said that she would “probably” stand as an independent in a future election if she resigns the Conservative whip over Brexit. Wollaston said that she would resign from the Conservatives if the Government ended up heading for no deal, even if it was by default rather than by design.

    https://order-order.com/2019/01/31/wollaston-probably-stand-independent/
  • rottenboroughrottenborough Posts: 65,530
    dr_spyn said:

    https://www.bbc.co.uk/news/uk-england-cambridgeshire-47071120 Popcorn sales rise in Peterborogh.

    Review of case considered by politician - must be difficult to be dispassionate. Wonder if Law Society have a review of her fitness to practise.

    How's the recall going? Any news?
  • NigelbNigelb Posts: 76,716
    SeanT said:

    The referendum wasn't just about economics, is that so hard to understand?
    Indeed not.
    It has exacerbated division in this country, and is set to do so in Ireland too.
  • kinabalukinabalu Posts: 44,804

    I suspect the reason she clammed up was that she thought he was trying to work out her age.

    :-)

    Probability teasers are in fact a great way to break the ice with women in Starbucks.
  • StereotomyStereotomy Posts: 4,092
    kinabalu said:

    Nice one.

    But OK I'm sat at a table and I flip first one coin, and cover it with my right hand, then flip a second coin and cover that one with my left hand. I then invite you into the room and you sit opposite me. I raise my right hand so you can see that coin - it's TAILS. You now have to assess the chances of it being also tails under my left hand.

    I say that before answering you can ask me which coin I flipped first if you want to.

    Do you want to?
    This is exactly the same situation. To work out the probabilities I need to know what your process was for showing me that coin. Do you have a preference for showing me tails? Or heads? Or did you pick the coin to show me in a way that's independent of what sides were showing?

    Either way, though, knowing which one you flipped first is irrelevant.
  • PulpstarPulpstar Posts: 79,227

    Let surprising news of the day....

    Sarah Wollaston has said that she would “probably” stand as an independent in a future election if she resigns the Conservative whip over Brexit. Wollaston said that she would resign from the Conservatives if the Government ended up heading for no deal, even if it was by default rather than by design.

    https://order-order.com/2019/01/31/wollaston-probably-stand-independent/

    She has half a chance if the Lib Dems don't run.
  • HYUFDHYUFD Posts: 127,038

    Not correct. Maggie went into GE1979 with positive MORI numbers while Callaghan was in in minus territory

    https://www.ipsos.com/ipsos-mori/en-uk/political-monitor-satisfaction-ratings-1977-1987
    Both had net negative ratings but Callaghan beat Thatcher 43% to 39% as best PM in March 1979

    https://www.ipsos.com/ipsos-mori/en-uk/british-public-opinion-march-1979
  • HYUFDHYUFD Posts: 127,038
    Cyclefree said:

    I agree. First, the Tories are busily destroying their only USP.

    Second, they have no policies for the JAMS. Labour does, however pie in the sky they may be.

    Third, if Trump could be elected despite all his baggage, then Corbyn certainly can be, despite his.

    Corbyn is very like Trump in many ways. The problems will be less to do with being elected and more with what he will be like in government where all the failings that have been identified ad nauseam will matter.
    Trump is like Brexit, Boris or Farage not Corbyn, Sanders is the US equivalent of Corbyn
  • StereotomyStereotomy Posts: 4,092


    No, it isn't because they have left wing views. It is a specific criteria of people he appears comfortable with.

    The analogy with say Maajid Nawaz is that he is (as far as I know) still a practising Mulsim, but has a very niche (in the Muslim world) take on things i.e. Islam needs massive reformation and that many Muslim states need to radical overhauls on basic rights.

    Tommy Robinson was happy to converse with Nawaz, but is very anti mainstream Islamic views.

    If I genuinely believed that Tommy Robinson cared only about those basic rights, and that once he knew somebody's view on those rights there'd be no extra marginal effect of knowing their race or religion on his attitude towards them, I'd conclude that he's not Islamophobic

    (Well okay, it's a little tricky because "Islamophobic" is mostly about a religion, which can have actual official views, whereas "antisemitic" is mostly about an ethnicity, which can't. So for more accuracy, substitute in a word of your choice for "Islamophobic" which indicates bigotry against people rather than disagreement with religious institutions)
  • viewcodeviewcode Posts: 24,287
    I note Jeremy Hunt today said that Brexit will be delayed.
    I note that yesterday I placed a bet that we would leave on time.
    I note that if one beats one's head repeatedly on a desk the effects manifest as pain, dizziness, and some blood.

    Dammit... :(
  • StereotomyStereotomy Posts: 4,092
    HYUFD said:

    New Gold Standard Survation

    Labour 39%
    Tories 39%
    LDs 9%
    UKIP 4%

    https://mobile.twitter.com/britainelects/status/1090935574813462528

    That should be 38 for Tories.
  • PulpstarPulpstar Posts: 79,227
    edited January 2019
    Biggest ever ODI victory by balls remaining ?

    Result
    4th ODI (D/N), India tour of New Zealand at Hamilton, Jan 31 2019

    India
    92
    New Zealand
    93/2 (14.4/50 ov, target 93)

    New Zealand won by 8 wickets (with 212 balls remaining)

    QTWTAIN :

    Margin Teams Scorecard
    272 balls Sri Lanka (37–1) beat Canada (36) Scorecard
  • Pulpstar said:

    Biggest ever ODI victory by balls remaining ?

    Result
    4th ODI (D/N), India tour of New Zealand at Hamilton, Jan 31 2019

    India
    92
    New Zealand
    93/2 (14.4/50 ov, target 93)

    New Zealand won by 8 wickets (with 212 balls remaining)

    QTWTAIN :

    Margin Teams Scorecard
    272 balls Sri Lanka (37–1) beat Canada (36) Scorecard

    Indian bookmakers.....
  • HYUFD said:

    Trump is like Brexit, Boris or Farage not Corbyn, Sanders is the US equivalent of Corbyn
    No, Sanders isn't thick.
  • VerulamiusVerulamius Posts: 1,555

    Okay, well could you explain? My reading was that his friendship with some Jews doesn't count because they have left wing views. Did you mean something else?
    I have finished reading a biography of Trotsky.

    He was a Jew, but was not a practising Jew. There was some suggestion that he did not put himself forward as head of government post the revolution because of his awareness that being Jewish would not help consolidate the Bolshevik government.

    He was extremely non nationalistic, was seeking a world wide communist revolution not just in Russia. But late in life he did accept the need for a homeland for the Jews.
  • Sean_FSean_F Posts: 38,502
    Pulpstar said:

    She has half a chance if the Lib Dems don't run.
    She'd get loads of support in Totnes and Dart Valley, but I expect the rest of the constituency would be Conservative.
  • HYUFDHYUFD Posts: 127,038
    Survation also has voters narrowly opposing No Deal by 44% to 41% and supporting a shift to soft Brexit if the EU does not back down over the backstop by 40% to 35%

    https://mobile.twitter.com/MSmithsonPB/status/1090935102232846336
  • dr_spyndr_spyn Posts: 11,307
    edited January 2019

    How's the recall going? Any news?
    I thought it would be delayed if she appeals against the sentence. The local paper claims that she has started that process off.

    https://www.peterboroughtoday.co.uk/news/crime/peterborough-mp-fiona-onasanya-s-sentence-could-be-increased-as-attorney-general-starts-review-1-8791518
  • FrancisUrquhartFrancisUrquhart Posts: 83,491
    edited January 2019
    Two large Shark and Chips please...said no one, but that's what they are getting.

    Shark on UK plates highlights trade in endangered species

    https://www.bbc.com/news/science-environment-47044101
  • viewcodeviewcode Posts: 24,287
    dixiedean said:

    Is this the moment to bring up that 1.7% of people are born with an intersex condition?
    Or not...?

    If the intersexuality does not prevent the person being a birth parent then no it doesn't matter, and the classification can be inferred from whether the person contributed a sperm or an egg.

    If the intersexuality does prevent the person being a birth parent then the person would not be in the problem.

    The exception is the final generation, as the final generation is not a parent.
  • SeanT said:

    The referendum wasn't just about economics, is that so hard to understand?
    The referendum, or certainly the result was about anything one would like it to be, or so it seems. It was actually a simple binary question with no detail defined on either option. Sorry to mention the war, but it is very akin to the “working toward the Führer” principle, where people impose more and more extreme views on others because they convince themselves this is “working toward the Führer”/ "the will of the people", when it is, in fact, simply their own view. Perhaps we should call it “working toward the Brexit”
  • logical_songlogical_song Posts: 10,033
    Sean_F said:

    That's nothing.

    There are people who argue that the Queen herself is a traitor.
    ... and a lizard!
    There's some funny people around.
  • Scott_PScott_P Posts: 51,453
    Jezza finds another fence to sit on...

    https://twitter.com/BBCNormanS/status/1090952724047450118
  • JonathanJonathan Posts: 22,100
    Scott_P said:

    Jezza finds another fence to sit on...

    https://twitter.com/BBCNormanS/status/1090952724047450118

    It's good that is cleared up. Well done Jezza.
  • kinabalukinabalu Posts: 44,804

    This is exactly the same situation. To work out the probabilities I need to know what your process was for showing me that coin. Do you have a preference for showing me tails? Or heads? Or did you pick the coin to show me in a way that's independent of what sides were showing?

    OK, good point - let's take my process out of it.

    Scenario as before but YOU choose which hand I lift. You go for my left hand and it is tails. And we will say you pick that one because you have left wing political views.

    Now in that case, do you want to know which coin I flipped first before working out the chance of the coin under my right hand also being tails?
  • ... and a lizard!
    There's some funny people around.
    Arch-Brexiteer David Icke believes this, sorry, knows this. I wouldn't be surprised if there are a significant number of people who voted leave also believe it.
  • Jonathan said:

    It's good that is cleared up. Well done Jezza.
    Oh that is good. His intellect and decisiveness is overwhelming.
  • tpfkartpfkar Posts: 1,569
    Pulpstar said:

    She has half a chance if the Lib Dems don't run.
    I would think she's exactly the sort of person the Lib Dems should have attracted, back in the day when they were on 20-something in the polls. It would be a mighty coup if she could be tempted across.

    I'm just too darned Bayesian to argue with the 2/3 probability - that's how I see it.

    But who on earth flirts in Starbucks with pictures of their kids? "I just thought you should see how fertile I was 20 years ago" isn't one of my best chat up lines.
  • What did we do to deserve political leaders as gut-scorchingly awful as May and Corbyn?

    Oh yeah, we voted for them.
  • dixiedeandixiedean Posts: 29,939
    viewcode said:

    If the intersexuality does not prevent the person being a birth parent then no it doesn't matter, and the classification can be inferred from whether the person contributed a sperm or an egg.

    If the intersexuality does prevent the person being a birth parent then the person would not be in the problem.

    The exception is the final generation, as the final generation is not a parent.
    Fair point. Hadn't considered that.
  • david_herdsondavid_herdson Posts: 18,214
    edited January 2019
    dr_spyn said:

    I thought it would be delayed if she appeals against the sentence. The local paper claims that she has started that process off.

    https://www.peterboroughtoday.co.uk/news/crime/peterborough-mp-fiona-onasanya-s-sentence-could-be-increased-as-attorney-general-starts-review-1-8791518
    That's right. The petition can't start until the appeal process is complete. Of course, groups can organise in preparation for the starting gun. I assume that there's some physical process that prevents against collecting names now e.g. it having to be done on papers which will only be issued once the six week period has begun?
  • RecidivistRecidivist Posts: 4,679
    You could extend that sleight of hand further. Britain could leave the EU on the 29th of March and set up a new pan-European body. Call it the European Unification. The rest of the continuation EU could leave the EU and and join the new EU. Referendum honoured. EU destroyed. Normal people can just get on with it.
  • kinabalukinabalu Posts: 44,804

    There are two BBs. He might be either the first B or the second B.

    Yes.

    With order known our universe becomes BB BB BG GB

    Moving the 2/3 to 1/2.

    But what about the other thing I'm posing - bit in italics in original post.

    If asking a question can elicit only 2 answers, and either possible answer has the same impact on what you are trying to work out, do you need to ask the question at all?
  • What did we do to deserve political leaders as gut-scorchingly awful as May and Corbyn?

    Oh yeah, we voted for them.

    It appears we have the politicians that 52% of us deserve
  • tpfkar said:

    I would think she's exactly the sort of person the Lib Dems should have attracted, back in the day when they were on 20-something in the polls. It would be a mighty coup if she could be tempted across.

    I'm just too darned Bayesian to argue with the 2/3 probability - that's how I see it.

    But who on earth flirts in Starbucks with pictures of their kids? "I just thought you should see how fertile I was 20 years ago" isn't one of my best chat up lines.
    But she became an MP in a Tory/Lib Dem marginal precisely when the Lib Dems were doing well in Parliament and the polls!

    She's also a complex character. Remember, she initially supported the Leave campaign and defected to Remain at the last minute. I like her in a lot of ways, but she's an independent-minded maverick who's hard to predict and defies easy categorisation. Were she a Lib Dem (or any other party) she'd still be defying the whip every five minutes.
  • tpfkartpfkar Posts: 1,569
    edited January 2019
    kinabalu said:

    Yes.

    With order known our universe becomes BB BB BG GB

    Moving the 2/3 to 1/2.

    But what about the other thing I'm posing - bit in italics in original post.

    If asking a question can elicit only 2 answers, and either possible answer has the same impact on what you are trying to work out, do you need to ask the question at all?
    I don't think that's right. There's still a 1/4 chance of BB. (before knowing we can eliminate GG, 1/3 after) If you insist on the split, there's 1/8 chance (1/6 after) that you are looking at the eldest son of BB, and 1/8 (1/6 after) that you're looking at the younger son in BB. Still adds up to 2/3 chance of a female.
  • kinabalukinabalu Posts: 44,804
    Pulpstar said:

    As per the Meeks lemma downthread, the probability her other child is a girl is greater than 75%.

    There is indeed a case for that if you bring some sociology into play.
  • Ishmael_Z said:

    It seems to be logical conundrum day on PB. If "He's a socialist, and anti-Semitism is very rare among socialists" is an argument, what about "He is a friend of Hamas, and anti-Semitism is very common among friends of Hamas"? In general, the more we know about an individual the less point in appealing to evidence about a group to which he appears to belong (and the larger the group the more pointless the argument). "Gentlemen of the jury, you have heard that the defendant Mr Sutcliffe is a mass murderer, but I put it to you that he is a Yorkshireman and mass-murdering is very rare among Yorkshiremen".

    There's a bloke called Bayes who goes on about this.
    That's a sharp oint, Ishmael, and well made. It's why Corbyn's posturing makes it perfectly reasonable to ask the anti-Semitism question.

    Whilst however it is virtually impossible to reconcile socialism and anti-Semitism it is not impossible to be a friendly towards yet averse to anti-Semitism.
  • tpfkartpfkar Posts: 1,569
    I

    But she became an MP in a Tory/Lib Dem marginal precisely when the Lib Dems were doing well in Parliament and the polls!

    She's also a complex character. Remember, she initially supported the Leave campaign and defected to Remain at the last minute. I like her in a lot of ways, but she's an independent-minded maverick who's hard to predict and defies easy categorisation. Were she a Lib Dem (or any other party) she'd still be defying the whip every five minutes.
    I like to think the Lib Dems are a good fit for independent-minded mavericks!
  • dr_spyn said:

    I thought it would be delayed if she appeals against the sentence. The local paper claims that she has started that process off.

    https://www.peterboroughtoday.co.uk/news/crime/peterborough-mp-fiona-onasanya-s-sentence-could-be-increased-as-attorney-general-starts-review-1-8791518
    Yes, it'll be delayed until post-appeal. She'll cynically hang on as long as she can for the salary.

    I think that the recall is very, very likely to succeed if her appeal fails. The North Antrim one was only 0.6% short of success, and that was with the DUP standing behind Ian Paisley Jnr (Labour say Onsanya should resign or be recalled); with misconduct which was serious but not criminally so; and with little prospect of the by-election changing anything (Paisley had a whopping 40% cushion, and DUP supporters upset about his conduct were not upset enough to consider voting Sinn Fein).
  • NickPalmerNickPalmer Posts: 21,675
    kinabalu said:

    But am I wrong?

    A random mother with 2 kids (which she is to me at first) could have issued in sequence BB BG GB GG. There is an equal 25% chance of each of these.

    I know that one is B, so I can rule out only GG.

    Leaving one of BB BG GB.

    2 of those involve a G and 1 does not.

    Ergo there is a 50/75 chance - 2/3 - that her other child is a G.

    No?
    No. With the information you now have, the probability of BB has risen to 50%. It's like an accumulator bet on horses: if you have backed Ishmael's Pride and Kinabalu's Champion (both at evens) and Ishmael's Pride has already won his race, the chance of your double completing has risen from 25% to 50%. It is spurious to treat the pre-race odds of 25-75 as still applicable when the first leg has already come home.

    Incidentally, I was one of the students who greatly preferred abstract maths to applied maths. A question about A, B, C etc. was easier to tackle than one about apples, pears and oranges, as I had to understand the analogy as well as working out the logic. That's what led to to do point-set topology in my PhD rather than any kind of applied maths.
  • AlanbrookeAlanbrooke Posts: 25,787
    Scott_P said:
    between May and Brown the lesson must be never elect the offspring of the clergy, they just fib constantly
  • El_CapitanoEl_Capitano Posts: 4,243
    New thread, my dudes.
  • MarqueeMarkMarqueeMark Posts: 54,550
    dr_spyn said:

    I thought it would be delayed if she appeals against the sentence. The local paper claims that she has started that process off.

    https://www.peterboroughtoday.co.uk/news/crime/peterborough-mp-fiona-onasanya-s-sentence-could-be-increased-as-attorney-general-starts-review-1-8791518
    The vox-pop I heard had people incensed she was still claiming her MPs salarty whilst inside. One guy said he had an urgent matter to discuss with his MP - did he have to wait for visiting hours at the local nick?
  • SandpitSandpit Posts: 56,022

    Exactly the same as the chance of getting two tails, or a head and tail or a tail then a head. Each coin toss is a 50/50 and has no influence on the previous toss, or the tosser, if you excuse the expression.
    Obligatory video of that fine tosser Derren Brown, flipping a coin heads ten times in a row.
    https://youtube.com/watch?v=X1uJD1O3L08
  • kinabalukinabalu Posts: 44,804

    I expect TM to see this through without a GE, unless it is forced on her by circumstances

    A GE is more uncertain than anything else at present

    OK but my question was not quite that.

    IF she decides she wants to go for one - please just assume that - will her party IYO allow her to do it?
  • IanB2IanB2 Posts: 51,106
    This thread is now OLD
  • kinabalukinabalu Posts: 44,804
    edited January 2019

    There's sometimes a difference between what Jeremy says and what Jeremy does, so a certain amount of confusion is only to be expected. For example, he was supposed to be campaigning for Remain during the Referendum, but his diffidence knew no bounds.

    You cannot blame Big G or anybody else for being suspicious.

    OK fair point. But as regards Brexit, his policy and actions are consistent. He wants a Brexit but not a hard one. He whipped in favour of the Cooper amendment.

    So IMO the suspicion of him on this particular issue at this particular time is not well founded.
  • BarnesianBarnesian Posts: 9,079
    Sandpit said:

    Obligatory video of that fine tosser Derren Brown, flipping a coin heads ten times in a row.
    https://youtube.com/watch?v=X1uJD1O3L08
    It probably took about 500 takes before they got that one!
  • malcolmgmalcolmg Posts: 44,094
    kinabalu said:

    Yes.

    With order known our universe becomes BB BB BG GB

    Moving the 2/3 to 1/2.

    But what about the other thing I'm posing - bit in italics in original post.

    If asking a question can elicit only 2 answers, and either possible answer has the same impact on what you are trying to work out, do you need to ask the question at all?
    Don't think you can have 2 x BB as an option. Knowing first is a boy you only have 2 choices for second one so it is 50%
  • kinabalukinabalu Posts: 44,804

    It is only "his" policy because it is the policy agreed at the NEC. All his duplicitous actions suggest that he would like a hard Brexit, not just because it would release him from the Thatcherite aspects of EU competition and trading rules, but also because the chaos that he hopes will ensue after a hard Brexit will sucker the British people into thinking socialism is the answer to the problem. It could, of course, really be because he is even thicker than I think he is, and he hasn't got a fucking clue what is going on.

    On his intellect: I don't go with 'thick' but, OK, I do ideally like my PMs and LOTOs to be a little cleverer than I suspect that Jeremy is. Still, he's made the best of himself, and surely this is admirable. Would we rather a lazy charlatan like Boris Johnson, clever as he is, in a position of leadership and power? Rhetorical question.

    On Brexit: A bum rap IMO. His policy (CU and SM) and his actions (e.g. supporting the Cooper amendment) are not evidence of a desire to have a hard-one.
  • SlackbladderSlackbladder Posts: 9,795
    kinabalu said:

    On his intellect: I don't go with 'thick' but, OK, I do ideally like my PMs and LOTOs to be a little cleverer than I suspect that Jeremy is. Still, he's made the best of himself, and surely this is admirable. Would we rather a lazy charlatan like Boris Johnson, clever as he is, in a position of leadership and power? Rhetorical question.

    On Brexit: A bum rap IMO. His policy (CU and SM) and his actions (e.g. supporting the Cooper amendment) are not evidence of a desire to have a hard-one.
    It's simpler than than. His policy is to oppose anything which the tories want, whilst not tying himself to commit to anything himself. Thats the entire point of his 'tests' and some neublous 'new' customs union.
  • david_herdsondavid_herdson Posts: 18,214
    kinabalu said:

    On his intellect: I don't go with 'thick' but, OK, I do ideally like my PMs and LOTOs to be a little cleverer than I suspect that Jeremy is. Still, he's made the best of himself, and surely this is admirable. Would we rather a lazy charlatan like Boris Johnson, clever as he is, in a position of leadership and power? Rhetorical question.

    On Brexit: A bum rap IMO. His policy (CU and SM) and his actions (e.g. supporting the Cooper amendment) are not evidence of a desire to have a hard-one.
    However, his not disciplining the front benchers who rebelled tends in that direction.
  • kinabalukinabalu Posts: 44,804
    Thanks to people who indulged my starbucks probability offering. No single definitive correct answer even though it's maths. People who are truly great at maths (who do not include me) know this, of course.

    @ Slackbladder - Yes, I agree. Labour's number one priority is not to help the Tories out of this mess.
  • kinabalukinabalu Posts: 44,804
    edited January 2019

    However, his not disciplining the front benchers who rebelled tends in that direction.

    True.

    Actually, if you do pop back here at some point, I would be interested in your view on this -

    If TM decides she wants to go for a snap election - IF she decides that - do you think that her party would let her do it?
  • CharlesCharles Posts: 35,758
    “Informs her Majesty”

    Shouldn’t it be “advises”?

    Or is he mansplaining
This discussion has been closed.