If the probability that a couple produces a girl is 0.89381, and if the couple has...
If the probability that a couple produces a girl is 0.89381, and if the couple has 7 children, what is the probability they will have: 4 boy(s) and 3 girl(s) (in any order)? Please include work! When I did the problem I got 1.83 but that doesn't seem right.
Homework Answers
here this is binomial distribution with p=0.89381 and n=7
tehrefore probability of 3 girls =P(X=3) =
=0.003178
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