The average length of a trout caught from a certain lake is 10.4 inches, with a standard deviation of 1.5 inches. How big a sample must be taken to ensure the standard deviation of the sampling distribution is no more than 0.44?
The average length of a trout caught from a certain lake is 10.4 inches, with a standard deviation of 1.5 inches. How big a sample must be taken to ensure the standard deviation of the sampling distribution is no more than 0.44?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.5: Comparing Sets Of Data
Problem 13PPS
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The average length of a trout caught from a certain lake is 10.4 inches, with a standard deviation of 1.5 inches. How big a sample must be taken to ensure the standard deviation of the sampling distribution is no more than 0.44?
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