Other things being equal, the margin of error of a confidence interval increases as A the confidence level decreases. B the population standard deviation increases. The sample mean increases. D the sample size increases.

Fundamentals Of Analytical Chemistry
9th Edition
ISBN:9781285640686
Author:Skoog
Publisher:Skoog
Chapter7: Statistical Data Treatment And Evaluation
Section: Chapter Questions
Problem 7.3QAP
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Other things being equal, the margin of error of a confidence interval increases as
A the confidence level decreases.
B the population standard deviation increases.
The sample mean increases.
D the sample size increases.
Transcribed Image Text:Other things being equal, the margin of error of a confidence interval increases as A the confidence level decreases. B the population standard deviation increases. The sample mean increases. D the sample size increases.
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