Chapter 9.3, Problem 2LC

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8th Edition

Frederick J Gravetter + 1 other

ISBN: 9781133956570

Textbook Problem

If all other factors are held constant, a confidence interval computed from a sample of *n* = 25 is wider than a confidence interval computed from a sample of n = 100. (True or false?)

To determine

**To check:** Whether the statement “If all other factors are held constant, a confidence interval computed from a sample of

Explanation

Here, it is observed that sample size controls the magnitude of standard error and larger sample size ‘*n*’ implies smaller standa...

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