The Sum of the Squares Total (SST)

Multiple Choice

The sum of the squares total (SST)

A) measures the total variability in Y about the mean.
B) measures the total variability in X about the mean.
C) measures the variability in Y about the regression line.
D) measures the variability in X about the regression line.
E) indicates how much of the total variability in Y is explained by the regression model.