Mathematics, 19.07.2019 17:10 Obeilskzexal
Agroup of 463 first-year college students were asked, “about how many hours do you study during a typical week? ” the mean response is 15.3 hours. assume that the study time is normally distributed with a sample standard deviation of 8.5 hours. construct a 99% confidence level interval for the mean study time of all first-year students.
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Agroup of 463 first-year college students were asked, “about how many hours do you study during a ty...
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