(a) State the degrees of freedom for the Ftest for overall significance. The degrees of freedom for regression are 20 and for error 45 (b) Use Appendix F to look up the critical value of Ffor a = .05. (Round your a F.05 (c-1) Calculate the Fstatistic. (Round your answer to 4 decimal places.) F statistic

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Wk 5 Exercises [due Day 5] i
Refer to the ANOVA table for this regression.
Source
d.f.
20
45
SS
MS
Regression
Residual
1,192,019
1,602,669
59,601
35,615
Total
2,794,688
65
(a) State the degrees of freedom for the F test for overall significance.
The degrees of freedom for regression are
20 and for error
45
(b) Use Appendix F to look up the critical value of Ffor a = .05. (Round your answer to 2 de
es
05
(c-1) Calculate the Fstatistic. (Round your answer to 4 decimal places.)
F statistic
Transcribed Image Text:Wk 5 Exercises [due Day 5] i Refer to the ANOVA table for this regression. Source d.f. 20 45 SS MS Regression Residual 1,192,019 1,602,669 59,601 35,615 Total 2,794,688 65 (a) State the degrees of freedom for the F test for overall significance. The degrees of freedom for regression are 20 and for error 45 (b) Use Appendix F to look up the critical value of Ffor a = .05. (Round your answer to 2 de es 05 (c-1) Calculate the Fstatistic. (Round your answer to 4 decimal places.) F statistic
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