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For a fixed level of confidence, what happens to a confidence interval for the population mean when we increase the sample size? Group of answer

For a fixed level of confidence, what happens to a confidence interval for the population mean when we increase the sample size?

Group of answer choices

A. The value of

will increase.

B. The value of

will decrease.

C. The confidence interval will be less precise.

D. The width of the confidence interval increases.

E. The width of the confidence interval decreases.

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