The record of weights of male population follows normal distribution. Its mean and standard deviation are 70 kg and 15 kg respectively. If a researcher considers the records of 20 males, then what would be the mean and standard deviation of the chosen sample? Is this C.L.T.? Why?
The record of weights of male population follows normal distribution. Its mean and standard deviation are 70 kg and 15 kg respectively. If a researcher considers the records of 20 males, then what would be the mean and standard deviation of the chosen sample? Is this C.L.T.? Why?
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 record of weights of male population follows normal distribution . Its mean and standard deviation are 70 kg and 15 kg respectively. If a researcher considers the records of 20 males, then what would be the mean and standard deviation of the chosen sample? Is this C.L.T.? Why?
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