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The 2010, Honorary Member Welcoming, Undergraduate Degree Results Chat Thread Mk. V watch

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    :jiggy:
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    (Original post by Loz17)
    I'm not suprised your brained rejected stats.

    ******* stats.

    :console: I can try and help, but I must warn you I got a U in my S1 twice so...
    I got 97% in my last assignment, and now I can't do it at all. It's like I have to learn everything from scratch again when I do it.
    I could have done with that meeting with the ed psych not having been cancelled. :sigh:


    All I'm trying to do is find the probability of a score being over the given number, and I can't understand it at all.

    :afraid:

    I'm going mad.
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    NOOO ALLIIIIIIIIIIIIIIII!!! :cry:
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    (Original post by maxfire)
    you need co-ordinates otherwise you can only use a general solution :/
    I remembered I had a value for t (its parametric coordinate geometry) so I subbed it in to the x and y equations and got it right. I don't wanna do this all night though I have binomials and actual parametrics to do yet :emo:

    and I need to go to the shops. Might do that now, and do the dishes :cry:

    Brb I guess peoples.
    • Thread Starter
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    (Original post by aliluvschoc)
    I got 97% in my last assignment, and now I can't do it at all. It's like I have to learn everything from scratch again when I do it.
    I could have done with that meeting with the ed psych not having been cancelled. :sigh:


    All I'm trying to do is find the probability of a score being over the given number, and I can't understand it at all.

    :afraid:

    I'm going mad.
    Chi Square?

    X^2 = \sum \frac{(E-O)^2}{E}
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    (Original post by Crazy Paving)
    NOOO ALLIIIIIIIIIIIIIIII!!! :cry:
    Don't worry, I'm not losing my marbles. I've been like this since I was a kid.

    I can't even remember how to divide fractions and stuff now. :dontknow:

    :cool: I'm so unitelligently cool.
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    (Original post by aliluvschoc)
    I got 97% in my last assignment, and now I can't do it at all. It's like I have to learn everything from scratch again when I do it.
    I could have done with that meeting with the ed psych not having been cancelled. :sigh:


    All I'm trying to do is find the probability of a score being over the given number, and I can't understand it at all.

    :afraid:

    I'm going mad.
    Normal distribution?
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    (Original post by maxfire)
    [latex]...
    You're welcome
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    4444 fail :sigh:
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    I haven't done any stats since GCSE...
    :s
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    (Original post by aliluvschoc)
    Don't worry, I'm not losing my marbles. I've been like this since I was a kid.

    I can't even remember how to divide fractions and stuff now. :dontknow:

    :cool: I'm so unitelligently cool.
    Oh no I don't care about that...:ahee:



    I meant you took 4444. :emo:
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    (Original post by Loz17)
    Chi Square?
    uhm I'm not sure.

    I'll type the question hang on. It's easy, I've done this before a million times but it all suddenly looks like a foreign language.

    IQ test scores; in a normal distribution with mean=100, standard deviation=20

    I need to find the probability that a random individual will score more than 108
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    (Original post by Crazy Paving)
    Oh no I don't care about that...:ahee:



    I meant you took 4444. :emo:
    Oh, sorry about that. I guess I wasn't looking at the numbers :console:
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    (Original post by maxfire)
    Normal distribution?
    yeah one of them ones the internet isn't telling me how to do it either. :sigh: :afraid:
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    (Original post by thethinker)
    You're welcome
    thanks .

    And @ the size
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    So I'm reduced to eating hobknobs and counting the bubbles on my hotchocolate :sigh:
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    I think I've calculated a negative z-score now. :work:
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    (Original post by aliluvschoc)
    yeah one of them ones the internet isn't telling me how to do it either. :sigh: :afraid:
    use

    z = \dfrac{\bar x - \mu}{\frac{\sigma}{\sqrt n}}

    den look up z in a forumla table na meen.
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    stats :yucky:

    so not taking it as an option next year

    new page

    :yeah:
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    (Original post by Crazy Paving)
    4444 fail :sigh:
    I was waiting for it too. :bawling:

    Smelly Ali. :grumble:
 
 
 
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