(a) What happens to the size of a CI as the standard error of the mean becomes...

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(a) What happens to the size of a CI as the standard error of the mean becomes larger? Why?

(b) What happens to the size of a CI as the sample size becomes larger? Why?

(c) What are the advantages of having a smaller CI?

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Introductory Statistics For The Behavioral Sciences

ISBN: 9780470907764

7th Edition

Authors: Joan Welkowitz, Barry H. Cohen, R. Brooke Lea

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