The owner of a coffee shop has found that the amount spent by customers at the shop is normally distributed with a mean of $6.80 and a standard deviation of $1.20. If a random sample of 25 customers is selected, what is the probability that the average amount spent by this sample of customers will be between $6.50 and $7.40? 0.9938 0.8944 0.8882
The owner of a coffee shop has found that the amount spent by customers at the shop is normally distributed with a mean of $6.80 and a standard deviation of $1.20. If a random sample of 25 customers is selected, what is the probability that the average amount spent by this sample of customers will be between $6.50 and $7.40? 0.9938 0.8944 0.8882
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 owner of a coffee shop has found that the amount spent by customers at the shop is
0.9938
0.8944
0.8882
0.1056
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