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Copmpute confidence interval estimate of the population mean

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Reference no: EM132522553

Suppose that the amount of time teenagers spend on the Internet is normally distributed, with a standard deviation of 1.5 hours. A sample of 100 teenagers is selected at random, and the sample mean is computed as 6.5 hours. Determine the 95% confidence interval estimate of the population mean. Carefully interpret the interval.

Reference no: EM132522553

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