The average weekly unemployment benefit in Montana is $272. Suppose that the benifits are normally distributed with a standard deviation of $43. What is the probability that the mean for this sample is greater than the U.S. average, which is $299? Is the nornal distribution appropriate here since the sample size is only 15? Explain?
The average weekly unemployment benefit in Montana is $272. Suppose that the benifits are normally distributed with a standard deviation of $43. What is the probability that the mean for this sample is greater than the U.S. average, which is $299? Is the nornal distribution appropriate here since the sample size is only 15? Explain?
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 weekly unemployment benefit in Montana is $272. Suppose that the benifits are
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