A tennis player makes a serve 72 percent of the time

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A tennis player makes a serve 72 percent of the time. suppose the player gets 80 serves in a match.

What is the mean and standard deviation of the number of first good serves she makes?

Can you use a normal model to approximate the distribution of first good serves?

What's the probability she makes at least 66 first good serves?

Reference no: EM13608567

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