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Olin [163]
3 years ago
10

A group of 367 first-year college students were asked, “About how many hours do you study during a typical week?” The mean respo

nse is 25.7 hours. Assume that the study time is normally distributed with a sample standard deviation of 5.7 hours. Construct a 95% confidence level interval for the mean study time of all first-year students.
Mathematics
1 answer:
adelina 88 [10]3 years ago
5 0
Multiply the number of collage students vs the hours and how many days a week
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adoni [48]

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8 0
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