Group selection random?
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
Group selection random?
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
What do you think the answer is and why?
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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