Question: Read FAQ 3.4.1 and then answer the following question. To cut the margin of error of a confidence interval in half one must A. Increase

Read FAQ 3.4.1 and then answer the following question.

To cut the margin of error of a confidence interval in half one must

A. Increase the sample size by a factor of 2

B. Increase the ample size by a factor of 4

C. Increase the sample size by a factor of 10

D. Increase the sample size by a factor of 100

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