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Back to 7.2 Using the Central Limit Theorem

7.2 Exercise 31

Avg difficulty 2.5


Use the following information to answer the next eight exercises: A uniform distribution has a minimum of six and a maximum of ten. A sample of 50 is taken.

A population has a mean of 38 and a standard deviation of 3. If it is sampled repeatedly with samples of size 48, what is the expected value and standard deviation of the sample means?

OpenStax Introductory Business Statistics 2e, 7.2 Using the Central Limit Theorem, exercise 31

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Adapted from Introductory Business Statistics 2e © 2023 Rice University. Licensed under CC BY 4.0. Source: Introductory Business Statistics 2e. Imported at revision 50ec917.