Mathematics, 10.03.2020 18:59, nsjcbdhcb

In order to estimate the average time spent per student on the computer terminals at a local university, data were collected for a sample of 81 business students over a one-week period. Assume the population standard deviation is 1.8 hours.
The standard error of the mean is:

a) 7.50 b) 0.39 c) 2.00 d) 0.20

Answers: 2

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In order to estimate the average time spent per student on the computer terminals at a local univers...