Find probability that exactly two have never been married


According to government data, 25% of employed women have never been married.

(a) If 10 employed women are selected at random, what is the probability that exactly 2 have never been married? Give answer with 4 decimals.

(b) What is the probability that 2 or fewer have never been married?

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Basic Statistics: Find probability that exactly two have never been married
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