The time that a shopper spends in the grocery store is normally distributed, with a mean of 65 minutes and a standard deviation of 15 minutes. For a sample of 50 shoppers, what is the probability that the mean time spent in the grocery store is more than 64 minutes?
The time that a shopper spends in the grocery store is normally distributed, with a mean of 65 minutes and a standard deviation of 15 minutes. For a sample of 50 shoppers, what is the probability that the mean time spent in the grocery store is more than 64 minutes?
Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter13: Probability And Calculus
Section13.CR: Chapter 13 Review
Problem 58CR
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