Cravens2407 Cravens2407
  • 12-04-2024
  • Mathematics
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A certain tennis player makes a successful first serve 65​% 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 2 serves will be in.
​c) At least 5 serves will be in.

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