A certain tennis player makes a successful first serve 73% of the time. Assume that each serve is independent of the others. If she serves 7 times, determine the following probabilities. a) All 7 first serves will be in. b) Exactly 4 serves will be in. c) At least 5 serves will be in.
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73 and the probability of an unsuccessful first serve (out) as 0.27. Show more…
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