Asked by Daniela
NEW QUESTION Mr. and Mrs. Doran have a genetic history such that the probability that a child being born to them with a certain trait is 28%. If they have seven children, what is the probability that at most one of their seven children will have that trait? Round your answer to the nearest thousandth.
Answers
Answered by
mathhelper
interpretation:
"most one of their seven children"
to me means, 4, 5, 6, or 7 children
do it the same way I just used in your previous post
or
exclude case of 0, 1, 2, or 3 children with the trait,
that is, subtract that sum from 1
(actually more steps than my first method)
"most one of their seven children"
to me means, 4, 5, 6, or 7 children
do it the same way I just used in your previous post
or
exclude case of 0, 1, 2, or 3 children with the trait,
that is, subtract that sum from 1
(actually more steps than my first method)
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