A business statistics instructor at State University has been experimenting with her testing procedure. This term, she
Question:
In one class of 15 students, the observed test scores over the first section of material in the course are contained in the file State University.
a. If the instructor is unwilling to make the assumptions for the paired-sample t -test, what should she conclude based on these data about the distribution of scores for the two tests if she tests at a significance level of 0.05?
b. In the context of this problem, define a Type II error.
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Related Book For
Business Statistics A Decision Making Approach
ISBN: 9780133021844
9th Edition
Authors: David F. Groebner, Patrick W. Shannon, Phillip C. Fry
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