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A Regression Equation Is Obtained for a Collection of Paired

Question 90

Multiple Choice

A regression equation is obtained for a collection of paired data. It is found that the total variation is 114, the explained variation is 91.7, and the unexplained variation is 22.3. Find the coefficient of determination.


A) 0.804
B) 1.243
C) 0.243
D) 0.196

Correct Answer:

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