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    P Value, Hypotheses & Test Statistics

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    A sample size of 35 is used to test H0: m 65 vs. Ha: < 65.
    Given that = 63.5 and = 2.5, answer the following questions
    What is the computed value of the test statistic?
    What distribution does the test statistic have when the null hypothesis is true?
    Is the alternative hypothesis one-tailed or two-tailed?
    What is the p-value?

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    Solution Summary

    Word doc attached shows how to find the test statistic, null hypothesis, one- and two-tailed hypotheses and p-value for a given sample size.