The regression model uses gender (male=0, female=1) to predict the criterion College GPA variable b p --------------------------------------- constant 4.868 .013 gender 6.554 .031 --------------------------------------- (a) Interpret the bivariate regression weight for gender gender is not a viable predictor gender is a viable predictor (b) Mark the general interpretation of the bivariate regression weight for gender females have a higher mean college GPA than males females have a lower mean college GPA than males males and females have equivalent mean college GPA (c) Mark the specific interpretation of the bivariate regression weight for gender the mean college GPA for females is 6.554 lower than for males the mean college GPA for females is 6.554 higher than for males the mean college GPA is equivalent for males and females (d) Mark the interpretation of the constant the male group has a mean of 4.868 the mean difference between the two groups is 4.868 the female group has a mean of 4.868 the overall mean of the two groups 4.868