The average number of pushups a United States Marine does daily is 300, with a standard deviation of 50. Answer the following questions OR explain why the question cannot be answered. (recall that it is a good idea to identify the random variable first). a. What is the probability that a random sample of 8 Marines can average at most

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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The average number of pushups a United States Marine does daily is 300, with a 
standard deviation of 50. Answer the following questions OR explain why the question 
cannot be answered. (recall that it is a good idea to identify the random variable first). 
a. What is the probability that a random sample of 8 Marines can average at most 
320 pushups? 

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