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    ANOVA for regression analysis

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    13.3 Refer to the ANOVA table for this regression. (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 R2 and R2
    adj, showing your
    formulas clearly. PlasmaTV

    Source d.f. SS MS

    Regression 4 259, 412 64,853
    Error 45 224, 539 4,990
    Total 49 483,951

    13.4 Refer to the ANOVA table for this regression. (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 R2 and R2
    adj, showing your
    formulas clearly.

    Source d.f. SS MS
    Regression 3 1,196,410 398,803
    Error 26 379,332 14,590
    Total 29 1,575,742

    ( I think this is the chart I am suppose to refer)

    Anova: Single Factor

    SUMMARY
    Groups Count Sum Average Variance
    AYNOR 4 51 12.75 0.916667
    LORIS 4 46 11.5 1.666667
    LANDER 5 85 17 0.5

    ANOVA
    Source of Variation SS df MS F P-value F crit
    Between Groups 76.25 2 38.125 39.10256 1.873E-05 4.102816
    Within Groups 9.75 10 0.975

    Total 86 12

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    https://brainmass.com/statistics/regression-analysis/anova-for-regression-analysis-224078

    Solution Summary

    The solution provides step by step method for the calculation of ANOVA for regression analysis . Formula for the calculation and Interpretations of the results are also included.

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