Mathematics, 06.04.2021 01:00 potatocow
A faculty advocacy group is concerned about the amount of time teachers spend each week doing schoolwork at home. A simple random sample of 56 teachers had a mean of 8.0 hours per week working at home after school. Construct and interpret a 95% confidence interval for the mean number of hours per week a teacher spends working at home. Assume that the population standard deviation is 1.5 hours per week.
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A faculty advocacy group is concerned about the amount of time teachers spend each week doing school...
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