44) Which of the following statements about multiple regression is TRUE?
A. If we have taken into account all relevant explanatory factors, the residuals from a multiple regression should be random.
B. The coefficient of multiple determination is calculated by taking the ratio of the regression sum of squares over the total sum of squares and subtracting that value from 1.
C. A multiple regression is called multiple because it has several data points.
D. The total sum of squares in a regression model will never exceed the regression sum of squares.
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