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Mathematics, 23.03.2020 17:04 leslie122372
In a recent study of 42 eighth graders, the mean number of hours per week that they watched television was 19.6. Assume the population standard deviation is 5.8 hours. Find the 98% confidence interval for the population mean.
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In a recent study of 42 eighth graders, the mean number of hours per week that they watched televisi...
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