A random sample of n 5 4 scores is obtained from a normal population with m 5

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A random sample of n 5 4 scores is obtained from a normal population with m 5 40 and s 56.

What is the probability of obtaining a mean greater than M 5 46 for this sample?

a. 0.3085

b. 0.1587

c. 0.0668

d. 0.0228

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Essentials Of Statistics For The Behavioral Sciences

ISBN: 9781337098120

9th Edition

Authors: Frederick J Gravetter, Larry B. Wallnau, Lori Ann B. Forzano

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Question Posted: Jul 18, 2024 10:10 AM

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A random sample of n 5 4 scores is obtained from a normal population with m 5

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Essentials Of Statistics For The Behavioral Sciences

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