In ANCOVA, suppose Y is the dependent variable, X is the covariate, and the factor has two levels. Also all assumptions of ANCOVA are met. Which of the following situations is the most desirable? A) r_XY = 0.5; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =12, $\bar{X}$ =11. B) r_XY = 0.1; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =12, $\bar{X} $ =11. C) r_XY = -0.1; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =20, $\bar{X} $ =15. D) r_XY = -0.5; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =20, $\bar{X} $ =15.

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The Answer of In ANCOVA, suppose Y is the dependent variable, X is the covariate, and the factor has two levels. Also all assumptions of ANCOVA are met. Which of the following situations is the most desirable? A) r_XY = 0.5; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =12, $\bar{X}$ =11. B) r_XY = 0.1; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =12, $\bar{X} $ =11. C) r_XY = -0.1; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =20, $\bar{X} $ =15. D) r_XY = -0.5; $\bar{X}_{1}$ =10, $\bar{X}_{2}$ =20, $\bar{X} $ =15.

In ANCOVA, Suppose Y Is the Dependent Variable, X Is Xˉ1\bar{X}_{1}Xˉ1​

In ANCOVA, Suppose Y Is the Dependent Variable, X Is $\bar{X}_{1}$