A random sample of students was studied. Whether the student chose to sit in the front, middle,
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A random sample of students was studied. Whether the student chose to sit in the front, middle, or back row in a college class was observed, along with the person’s GPA. Test the hypothesis that GPA is associated with row using a significance level of 0.05. Assume Normality. Show all four steps, and use a significance level of 0.05. Do not do post hoc tests.
Transcribed Image Text:
Front Middle Вack Front Middle Вack 3.062 2.859 2.583 2.690 3.080 2.598 3.894 2.639 2.653 3.523 2.937 2.879 2.966 3.634 3.090 3.332 3.091 2.926 3.575 3.564 3.060 3.885 2.655 3.221 4.000 2.115 2.463 3.559 2.526 2.646
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Step 1 State the null and alternative hypotheses The null hypothesis is that there is no association ...View the full answer
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Related Book For
Introductory Statistics Exploring The World Through Data
ISBN: 9780135163146
3rd Edition
Authors: Robert Gould, Rebecca Wong, Colleen N. Ryan
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