Reading 11: Correlation and Regression LOS a, (Part 1): Calculate and interpret a sample covariance 1.Which term is least likely to apply to a regression model? A) Coefficient of variation. B) Goodness of fit. C) R Square. D) Coefficient of determination. The correct answer was A) Goodness of fit, coefficient of determination and R Square are different names for the same concept. The coefficient of variation is not directly part of a regression model.
 l2 reading 11 习题.rar (387.34 KB)
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发表于 2008-1-18 18:49
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