Random samples of size 81 are taken from an infinite population whose mean and standard deviation are

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Random samples of size 81 are taken from an infinite population whose mean and standard deviation are 200 and 18, respectively. The distribution of the population is unknown. The mean and the standard error of the mean are

a) 200 and 18

b) 81 and 18

c) 9 and 2

d) 200 and 2

Related Book For answer-question

Understanding Basic Statistics

ISBN: 978-1111827021

6th edition

Authors: Charles Henry Brase, Corrinne Pellillo Brase

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Posted Date: Nov 08, 2018 03:07 AM

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Random samples of size 81 are taken from an infinite population whose mean and standard deviation are

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Sample mean 20... View the full answer

Understanding Basic Statistics

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