For the regression equation,Y = X - 2,if the mean for Y is M_Y = 6,what is the mean for X? A)4 B)6 C)8 D)10

Name: For the regression equation,Y = X - 2,if the mean for Y is M Y = 6,what is the mean for X? A)4 B)6 C)8 D)10
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Quizplus · Accepted Answer

We know that the regression equation is Y = X - 2. Substitute this in the given mean: 6 = M_Y 6 = (mean of Y) 6 = (mean of X - 2) Solving for the mean of X, we get: mean of X = 6 + 2 mean of X = 8 Therefore, the best choice is C) 8, as it is the mean value for X.

For the Regression Equation,Y = X - 2,if the Mean