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MATH 110 Module 9 Exam Questions and Answers- Portage Learning (A+ Rated)
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MATH 110 Module 9 Exam Questions and Answers- Portage Learning (A+ Rated) Suppose you have 45 data points and you calculate the sample correlation coefficient and find that r = .32. Can you be 95% confident that a linear relation exists between the variables? If so, is the relation positive or...
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