he weights of the fish in a certain lake are normally distributed with the mean of 18 lb and a standard deviation of 12. If 16 fish are randomly selected, what is the probability that the local weight will be between 249.6 and 345.6 lb? Answer: 0.6730

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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The weights of the fish in a certain lake are normally distributed with the mean of 18 lb and a standard deviation of 12. If 16 fish are randomly selected, what is the probability that the local weight will be between 249.6 and 345.6 lb? Answer: 0.6730
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