A sample of size 91 will be drawn from a population with mean 33 and standard deviation

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A sample of size 91 will be drawn from a population with mean 33 and standard deviation 17.

a. Find the probability that x̄ will be less than 30.

b. Find the 25th percentile of x̄.

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Elementary Statistics

ISBN: 9781259969454

3rd Edition

Authors: William Navidi, Barry Monk

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Question Posted: May 06, 2024 12:01 PM

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A sample of size 91 will be drawn from a population with mean 33 and standard deviation

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Elementary Statistics

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