A certain tennis player makes a successful serve 80% of the time. Suppose the tennis player serves 70 times in a match. What's the standard deviation of the number of successful serves expected?

A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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expected?
A certain tennis player makes a successful serve 80% of the time. Suppose the tennis
player serves 70 times in a match. What's the standard deviation of the number of
successful serves expected?
Transcribed Image Text:Probability Distributions Mix O Formative AOutline drawing of your picture E x om/formatives/5f7753a3e8a98c6b7a4eldf5 Grades and Attend. O spanish A art A english A math ti Google Podcasts 6. 7 8. 6. 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 expected? A certain tennis player makes a successful serve 80% of the time. Suppose the tennis player serves 70 times in a match. What's the standard deviation of the number of successful serves expected?
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