A normally distributed population has a mean of 500 and a standard deviation of 60. a. Determine

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A normally distributed population has a mean of 500 and a standard deviation of 60.

a. Determine the probability that a random sample of size 16 selected from this population will have a sample mean less than 475.

b. Determine the probability that a random sample of size 25 selected from the population will have a sample mean greater than or equal to 515.

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Business Statistics

ISBN: 9781292220383

10th Global Edition

Authors: David Groebner, Patrick Shannon, Phillip Fry

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Question Posted: Sep 19, 2024 06:01 PM

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A normally distributed population has a mean of 500 and a standard deviation of 60. a. Determine

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Business Statistics

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