The average weight of an NFL player is 245.7 pounds with a standard deviation of 34.5 pounds, but the probability distribution of the population is unknown. If a random sample of 32 NFL players is selected, what is the probability that the average weight of the sample is between 248 and 254 pounds.

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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2. The average weight of an NFL player is 245.7 pounds with a
standard deviation of 34.5 pounds, but the probability
distribution of the population is unknown. If a random sample
of 32 NFL players is selected, what is the probability that the
average weight of the sample is between 248 and 254 pounds.
Transcribed Image Text:2. The average weight of an NFL player is 245.7 pounds with a standard deviation of 34.5 pounds, but the probability distribution of the population is unknown. If a random sample of 32 NFL players is selected, what is the probability that the average weight of the sample is between 248 and 254 pounds.
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