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    Determining Minimum Sample Size

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    One research wishes to estimate the mean number of hours that high school students spend watching TV on a weekday. A margin error of 0.25 hours is desired. Past studies suggest that a population standard deviation of 1.7 is reasonable. Estimate the minimum sample size required to estimate the population mean with stated accuracy.

    The minimum sample size required to estimates the population mean with a stated accuracy is_____ (Round to the nearest integer as needed).

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