A 95% confidence interval is found to be (28, 32). The sample standard deviation is 7 and the sample size is 49. If you wanted a smaller interval, what could you do? C. Increase…

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asked Jan 14, 2024 138k views

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Weaknespase · Answer 1 · 2024-01-20T06:10:46+0000

Answer:

See below

Explanation:

If we increase the sample size, we will decrease the margin of error, creating a smaller interval. This is why option C is the most appropriate answer!

A 95% confidence interval is found to be (28, 32). The sample standard deviation is 7 and the sample size is 49. If you wanted a smaller interval, what could you do? C. Increase…

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