If the coefficient of determination is .90, the percentage of variation in the dependent variable explained by the variation in the independent variable is
A) .90%.
B) 90%.
C) 81%.
D) .81%.

Question

Quizplus · Accepted Answer

The coefficient of determination, also known as R-squared, is a measure of how much of the variation in the dependent variable can be explained by the variation in the independent variable. It is expressed as a percentage, so an R-squared of .90 means that 90% of the variation in the dependent variable can be explained by the variation in the independent variable.

If the Coefficient of Determination Is