Fleming Fitzgerald
03/31/2023 · High School
A certain tennis player makes a successful first serve \( 71 \% \) of the time. Assume that each serve is independent of the others. Suppose she serves 76 times in a match. Complete parts a through d below. a) What are the mean and standard deviation of the number of good first serves expected? The mean is \( \square \). The standard deviation is (Type integers or decimals. Round to two decimal places as needed.)
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The mean number of good first serves expected is 53.96. The standard deviation is approximately 3.96.
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