A simple random sample of seven students is selected, and the students are asked how much time they
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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Answer: The solution consists of 1 page
Solution Format: Word Document![](/images/msword.png)
Solution Format: Word Document
![](/images/msword.png)