Suppose that the number of customers who enter a supermarket each hour is normally distributed with a mean of 670 and a standard deviation of 160. The supermarket is open 14 hours per day. What is the probability that the total number of customers who enter the supermarket in one day is greater than 10000? (Hint: Calculate the average hourly number of customers necessary to exceed 10000 in one 14-hour day.) Probability =

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
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Chapter1: Combinatorial Analysis
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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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Suppose that the number of customers who enter a supermarket each hour is normally distributed with a mean of 670 and a standard deviation of 160.
The supermarket is open 14 hours per day. What is the probability that the total number of customers who enter the supermarket in one day is greater
than 10000? (Hint: Calculate the average hourly number of customers necessary to exceed 10000 in one 14-hour day.)
Probability =
Transcribed Image Text:Suppose that the number of customers who enter a supermarket each hour is normally distributed with a mean of 670 and a standard deviation of 160. The supermarket is open 14 hours per day. What is the probability that the total number of customers who enter the supermarket in one day is greater than 10000? (Hint: Calculate the average hourly number of customers necessary to exceed 10000 in one 14-hour day.) Probability =
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