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According to government data, 54% of employed women have never been married. Rounding to 4 decimal...

According to government data, 54% of employed women have never been married. Rounding to 4 decimal places, if 15 employed women are randomly selected: a. What is the probability that exactly 2 of them have never been married? b. That at most 2 of them have never been married? c. That at least 13 of them have been married?

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