Regression Analysis: Avg. Tot. Score versus %Takers, T/S Ratio

Model Summary

S R-sq R-sq(adj) R-sq(pred)

34.2385 79.91% 79.06% 76.83%

Coefficients

Term Coef SE Coef T-Value P-Value VIF

Constant 1118.5 39.5 28.34 0.000

%Takers -2.547 0.187 -13.62 0.000 1.05

T/S Ratio -3.73 2.21 -1.69 0.098 1.05

• What are the degrees of freedom associated with the t tests of the slopes?
• 46
• 47
• 48
• 49
• 50

Please help me show, step by step, how to find the answer here and explain why it is so. Thank you!!!