Suppose, in Example 10.2, you want to decide whether the mean salary of faculty in private institutions

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Suppose, in Example 10.2, you want to decide whether the mean salary of faculty in private institutions is greater than the mean salary of faculty in public institutions. State the null and alternative hypotheses for that hypothesis test.


Example 10.2

The American Association of University Professors (AAUP) conducts salary studies of college professors and publishes its findings in AAUP Annual Report on the Economic Status of the Profession. Suppose that we want to decide whether the mean salaries of college faculty in private and public institutions are different.

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