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    probability question




    Hello
    i need your helps in solving this question
    we have 20 boys an 10 girls, and i want to divide them to 5 groups, six in each group..(order inside group not matter)
    what is the probability to have at least one girl in each group.?
    *order of groups not matter

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    Re: probability question

    Group selection random?

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    Re: probability question

    Can you explain both solutions , for random and not random?
    the answers is
    a.0.721 b.0.688 c.0.115. d.0.002

    Thank you firiend

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    Re: probability question

    What do you think the answer is and why?

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    Re: probability question


    I try by the complement of at least one girls, if iam not wrong its if we have one group with 6 boys.
    but i didnt get the right answer

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