Distribution with expected value and standard deviation

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Based on a random sample of 20 values from a distribution with expected value (mu) and standard deviation (sigma), it was calculated that (X(hat) = 8) and (S=4). Provide a 95% confidence interval for the population expected value. (Note that as you are using an estimate of the standard deviation (S), yuou will want to use the T distribution.)

Reference no: EM131246041

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