Question: A 95% confidence is given by (15, 20). The interval is based on a sample of size n = 25. If we want to

A 95% confidence is given by (15, 20). The interval is based

A 95% confidence is given by (15, 20). The interval is based on a sample of size n = 25. If we want to reduce the margin of error by half, we need to: double the sample size. 0000 reduce the sample size to one-quarter of the current sample size. reduce the sample size by half. quadruple the sample size.

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