A random sample of 15 male students and an independent random sample of 15 female students were asked to write essays at the conclusion of a writing course. These essays were then ranked from 1 (best) to 30 (worst) by a professor. The following rankings resulted: Male 26 24 15 16 8 29 12 6 18          11 13 19 10 28 7 Female 22 2 17 25 14 21 5 30 3 9              4 1 27 23 20 Test the null hypothesis that in the aggregate the two genders are equally ranked against a two-sided alternative.

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Q: IDENTIFY THE NULL AND ALTERNATIVE HYPOTHESES. DO WE FAIL TO REJECT OR REJECT THE NULL HYPOTHESIS?

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Q: Define the null hypothesis and the alternative hypothesis.

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Q: In Exercises, the null hypothesis is H0:µ1 = µ2 and the alternative hypothesis is as specified. We…

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Q: Suppose that Brooke is a manufacturing plant supervisor, and she is considering whether a new…

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