Refer to the ANOVA table below.
(a) State the degrees of freedom for the F test for overall significance.
(b) Use Appendix F to look up the critical value of F for α = .05.
(c) Calculate the F statistic. Is the regression significant overall?
(d) Calculate R 2 and R2adj, showing your formulas clearly.

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df MS Source Regression Total 1,182,733 1,584,952 2,767,685 4 45 49 295,683 35,221 Residual