B D G H M 0 Q GPA: ACT DrivingH 0 Q10 Coefficient t-obt of p-value Q13 GPA ACT DRIVINGH Slope GPA Intercept ACT DRIVINGH 3.81 2.98 Q11 Is the regression slope signifcnatly diffferent from zero (use alpha of Q14 If we want to test the significance of the correlations, what would be 05)? the degrees of freedom for the test in this data? 12 Q12, In terpret the regression slope. According to the value of the r2, does the ACT scores help to account for the variability in the GPA scores? Q15 For the number of degrees of freedom in the data, a correlation is significant at alpha .05 if its value is 0.260 or more. Which correlations are significantly different from zero? 1 1 co in N in w 1 60 0 0 D in w w 59