In a certain country, the true probability of a baby being a boy is 0.538. Among the next seven randomly selected births in the country, what is the probability that at least one of them is a girl? The probability is .
Added by Ismael R.
Step 1
Since the probability of a baby being a boy is 0.538, the probability of all seven babies being boys is $(0.538)^7$. Now, we want to find the probability that at least one of them is a girl. This is the complement of the probability that all seven babies are Show more…
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