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[Steps Shown] A simple random sample of seven students is selected, and the students are asked how much time they spent preparing for a test. The data are

Question: A simple random sample of seven students is selected, and the students are asked how much time they spent preparing for a test. The data are summarized below.

Sample mean = 5.69

Sample standard deviation = 3.678

Based on these results, a confidence interval for the population mean is found to be µ = 5.569 ± 2.701

Find the degree of confidence.

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[Steps Shown] A simple random sample of seven students is selected, and the students are asked how much time they spent preparing for a test. The data are

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