Problem #5: The amount X spent (in S) by customers in the grocery store express lane follows some right-skewed distribution with mean $25 and standard deviation $15. What is the approximate probability that the next 35 customers spend less than $19.68 on average? Problem = 5 answer correct to 4 decimals
Problem #5: The amount X spent (in S) by customers in the grocery store express lane follows some right-skewed distribution with mean $25 and standard deviation $15. What is the approximate probability that the next 35 customers spend less than $19.68 on average? Problem = 5 answer correct to 4 decimals
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.
Chapter12: Probability
Section12.4: Discrete Random Variables; Applications To Decision Making
Problem 21E
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