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    akosuaaddei's Avatar
    akosuaaddei Posts: 1, Reputation: 1
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    #1

    Apr 10, 2008, 12:11 PM
    probability and statictics
    State the binomial distribution and its property
    Under what conditions and how will you use the binomial approximation to quazon
    iamthetman's Avatar
    iamthetman Posts: 105, Reputation: 8
    Junior Member
    		  
    #2

    Apr 11, 2008, 10:17 AM
    Binomial Distribution -- from Wolfram MathWorld
    sexy8392's Avatar
    sexy8392 Posts: 1, Reputation: 1
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    #3

    Apr 17, 2008, 08:04 PM
    If a lottery ticket gives 1:99 odds, what is the probability of drawing two winning tickets
    If you toss a fair coin twice, what are the possibility of tossing two tails
    What are the odds against a horse winning, if the probability of the horse is 15/22.
    iamthetman's Avatar
    iamthetman Posts: 105, Reputation: 8
    Junior Member
    		  
    #4

    Apr 18, 2008, 08:59 AM
    If a lottery ticket gives 1:99 odds, what is the probability of drawing two winning tickets

    Well the probability of drawing one winning ticket is 1/100 so the probability of drawing two would be 1/100 * 1/100

    If you toss a fair coin twice, what are the possibility of tossing two tails

    Well the probability of tossing one tails is 1/2 so the probability of tossing two tails is 1/2 * 1/2

    What are the odds against a horse winning, if the probability of the horse is 15/22.

    Well the probability of the horse winning and the probability of the horse not winning have to sum to 1, so the probability of the horse not winning would be 1 - 15/22
    bdsatish's Avatar
    bdsatish Posts: 2, Reputation: 1
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    #5

    Apr 23, 2008, 11:33 PM
    Quote Originally Posted by sexy8392
    If a lottery ticket gives 1:99 odds, what is the probability of drawing two winning tickets
    If you toss a fair coin twice, what are the possibility of tossing two tails
    What are the odds against a horse winning, if the probability of the horse is 15/22.
    If you don't know the answer, don't post it.:mad:
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