Reference no: EM132854845

Refer to the ANOVA table for this regression.Source d.f. SS MS

Regression 2 77,815 38,908

Error 20 322,056 16,103

Total 22 399,871 

(a) State the degrees of freedom for the F test for overall significance.

The degrees of freedom for regression are_____ and for error_____.

(b) Use Appendix F to look up the critical value of F for α = .05. (Round your answer to 2 decimal places.)

F_.05 _______

(c-1) Calculate the F statistic. (Round your answer to 3 decimal places.)

F statistic ______

(d) Calculate R² and R²_adj. (Round your answers to 4 decimal places.)

R^2__________

R²_{adj __________}