Mathematics, 22.07.2020 17:01, jaircepeda053

In order to estimate the average time spent on the computer terminals per student at a 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. With a 0.95 probability, the margin of error is approximately

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In order to estimate the average time spent on the computer terminals per student at a university, d...