It is known that the number of hours a student sleeps per night
It is known that the number of hours a student sleeps per night has
a normal distribution. The sleeping time in hours of a random sample of 8 students is given below. See Attached Excel for Data.
Compute a 92% confidence interval for the true mean time a student sleeps per night and fill in the blanks appropriately. We have 92 % confidence that the true mean time a student sleeps per night is between and hours. (round to 3 decimal places)
Excel Data:
8.6
8.3
7.6
6
7.1
5.6
5.1
6
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