Mathematics, 16.07.2021 06:00 NikkiZoeller
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. If the sample mean is 9 hours, then the 95% confidence interval is
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In order to estimate the average time spent per student on the computer terminals at a local univers...
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