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Community college instructors' salaries in one state are very low, so low that educators in that state regularly complain about their compensation. The national mean

Community college instructors' salaries in one state are very low, so low that educators in that state regularly complain about their compensation. The national mean is $59,739$59,739, but instructors from Mississippi claim that the mean in their state is significantly lower. They survey a simple random sample of 4646 colleges in the state and calculate a mean salary of $55,618$55,618 with a standard deviation of $10,891$10,891. Test the instructors' claim at the 0.100.10 level of significance.

Step1of3:

State the null and alternative hypotheses for the test. Fill in the blank below.

Step 2 of 3:

Compute the value of the test statistic. Round your answer to three decimal places.

Step 3 of 3: Draw a conclusion and interpret the decision.

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