7 1) What is the Correlation Coefficient for the model? The Correlation Coefficient for the model is R=.762a 2) What percentage of the variance in the variable grade is explained by the number of hours someone studies? Variance accounted = 58% (R-Square) So, 42% of variability remains... 3) Is this relationship meaningful? Briefly explain why or why not. This relationship is meaningful because is less than .05