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  3. 9. ancova assumptions also require that the regres

9. ANCOVA assumptions also require that the regression slopes for a covariate are homogeneous. T F 10....

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Statistics

9. ANCOVA assumptions also require that the regression slopesfor a covariate are homogeneous. T F

10. The sixth assumption for ANCOVA is that the covariate isreliable and is measured without error. T F

11. The assumption of homogeneity of variances is best testedthrough the use of Levine’s test. T F

12. The assumption of linearity is more precisely tested byobtaining and examining residual plots between the covariates andthe IVs. T F

13. Regression is incorporated into ANCOVA in order to predictscores on the DV based on knowledge of scores on the covariate. TF

14. A violation of the assumption of homogeneous regressionslopes is crucial with respect to the validity of the results ofANCOVA. T F

15. The null hypothesis being tested with the assumption ofhomogeneity of regression slopes is that all regression slopes areequal. T F

16. The logic of ANCOVA is identical to the logic behind ANOVA.T F

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