SOLUTION: In a certain​ country, the true probability of a baby being a Girl is 0.469. Among the next Nine randomly selected births in the​ country, what is the probability that at least

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Question 1203793: In a certain​ country, the true probability of a baby being a Girl is 0.469. Among the next Nine randomly selected births in the​ country, what is the probability that at least one of them is a boy
?

Answer by ikleyn(52776)   (Show Source): You can put this solution on YOUR website!
.
In a certain​ country, the true probability of a baby being a Girl is 0.469.
Among the next Nine randomly selected births in the​ country, what is the probability
that at least one of them is a boy ?
~~~~~~~~~~~~~~~~~~~~

The event  "at least one of them is a boy" is the complement to the event "no one of them is a boy".


Therefore, the answer to the question is

    P =  =  = 0.9966  (rounded).

Solved.



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