The heights (in inches) of males in the U.S. are believed to be Normally distributed. The average

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The heights (in inches) of males in the U.S. are believed to be Normally distributed. The average height of a random sample of 25 American adult males is found to be x̄ = 69.72 inches with a standard deviation of s = 4.15. What is the standard error of the sample mean x̄ ?
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Elementary Statistics

ISBN: 9780321836960

12th Edition

Authors: Mario F. Triola

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