Question: Referring to the previous problem, another student in the same class computed a regression equation relating the same two variables. The slope of the equation

Referring to the previous problem, another student in the same class computed a regression equation relating the same two variables. The slope of the equation was found to be - 0.735. After trying several times and always coming up with the same result, she felt that she must have been doing something wrong since the value was negative and she knew that this could not be right. Comment on this student’s conclusion.

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The student is correct Ifthe correlation coefficient between the two variables is 045 we ... View full answer

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