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    Determine: Maximum Error of Estimate and Confidence Level

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    A confidence interval estimate for the population mean is given to be (41.16, 49.85). If the standard deviation is 16.290 and the sample size is 54, answer each of the following (show all work):

    (A) Determine the maximum error of the estimate, E.

    (B) Determine the confidence level used for the given confidence interval.

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    Solution Summary

    This solution provides a brief, straight-forward response that illustrates how to complete the statistical based calculations for the given mean. All steps are provided.