In the NHL, the Correlation Between "Goals Scored Per Game

Multiple Choice

In the NHL, the correlation between "Goals scored per game" and "minutes on the ice" for a team of players is found to be 0.8178. Choose the statement that is true about the coefficient of determination.

A) When given as a percent, the coefficient of determination is always between 0 and 100%.
B) The coefficient of determination states that about 66.88% of the variation in goals scored per game is explained by minutes on the ice.
C) The coefficient of determination, r2, is equal to approximately 0.6688.
D) All of these are true statements.