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Nielsen Media Research wishes to estimate the mean number of hours that high school students spend watching TV on a weekday. A margin of error

Nielsen Media Research wishes to estimate the mean number of hours that high school students spend watching TV on a weekday. A margin of error of E = 0.25 hour is desired. Past studies suggest that a population standard deviation of s = 1.7 hours is reasonable. Calculate the minimum sample size required to estimate the population mean with 95% confidence. Show your work.

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