The correlation coefficient measures the percentage of the total variation of the dependent variable that is explained by the independent variable from a sample.
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Q17: Which one of the following statements is
Q18: Which one of the following statements is
Q19: An assumption of regression analysis is homoscedasticity,
Q20: The percentage of the variation in selling
Q22: The size of the sample is _.
A)8
B)6
C)5
D)7
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