   Chapter 9.3, Problem 2LC Essentials of Statistics for the B...

8th Edition
Frederick J Gravetter + 1 other
ISBN: 9781133956570

Solutions

Chapter
Section Essentials of Statistics for the B...

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 n=25 is wider than a confidence interval computed from a sample of n=100” is true or false.

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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