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    Hypothesis Testing Rejection and P-Values

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    Consider the hypothesis test given by
    H0: u =530
    H1: u does not = 530
    In a random sample of 85 subjects, the sample mean is found to be 522.3. Also, the population standard deviation is 29.

    Determine the p-value for this test. Is there sufficient evidence to justify the rejection of H0 at the "alpha" level of 0.01? Please explain your answer.

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    Solution Preview

    Answer: The test statistic z = (xbar-mu)/[sd/sqrt(n)] = ...

    Solution Summary

    The Expert examines hypothesis testing, p-values, and subsequent rejection of the null hypothesis.