Mathematics, 09.11.2020 16:40 braedenmoses7
Suppose that the amount of time teenagers spend weekly working at part-time jobs is normally distributed with a standard deviation of 40 minutes. A random sample of 15 teenagers was drawn, and each reported the amount of time spent at part-time jobs (in minutes). These are listed here. Determine the 95% confidence interval estimate of the population mean.
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Suppose that the amount of time teenagers spend weekly working at part-time jobs is normally distrib...
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