The filled in answers are correct. Here is the problem: Refer to the ANOVA table

Question

The filled in answers are correct.

Here is the problem:

Refer to the ANOVA table for this regression Source Regression Residual d.f. ,192,019 20 1,602,669 45 2,794,688 65 MS 59,601 35,615 Total (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 E to look up the critical value of F for = .05. (Round your answer to 2 decimal places.) F.05 (c-1) Calculate the F statistic. (Round your answer to 4 decimal places.) F statistic (c-2) The overall regression is significant. O Yes (c-3) The hypotheses is a. Ho: All the coefficients are zero (B,-2-3-0) vs. H1: At least one coefficient is not zero b. Ho: At least one coefficient is non-zero vs. H1: All the coefficients are zero (B,-2-3-0) (d) Calculate R2 and R2ads (Round your answers to 4 decimal places.) R2 R2 adj

Explanation / Answer

a) the degrees of freedom for the regression is 20 and for the error is 45

In this case the f=degrees of freedom of the numerator and the denominator is not specified and so critical value of f statistic cannot be found

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