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?

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

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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