Suppose two interrelated independent variables each has a .30 bivariate correlation with a dependent variable, and their combined multiple correlation with the dependent variable is .40 . Then:

a. The two variables combined account for 60 percent of the variation in the dependent variable.
b. The two variables combined account for 18 percent of the variation in the dependent variable.
c. The two variables combined account for 16 percent of the variation in the dependent variable.
d. The two variables combined account for 70% of the variation in the dependent variable.


C

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