Question: 105. For the data below, compute the regression constants for Y on X, W on X, and W on Y. Also write the regression equation

105. For the data below, compute the regression constants for Y on X, W on X, and W on Y. Also write the regression equation for each of those relationships. X Y W 3 2 7 6 7 4 8 5 4 9 4 0 1 0 7 3 4 6 106. Using the equations from #105, what would you predict in the following cases? a. Y' for X = 6 b. W' for X = 3 c. W' for Y = 3 d. Y' for X = 12 107. Determine the standard of errors of estimate, syx, swx, and swy for the data in #106 The correct answers are here. 105. a. Y on X, a = 1.07, b = .52, Y' = .52X + 1.07 b. W on X, a = 8.47, b = -.76, W' = -.76X + 8.47 c. W on Y, a = 6.75 [or 6.76, rounding], b = -.57, W' = -.57Y + 6.75 106. a. 4.19 b. 6.19 c. 5.04 d. X = 12 is beyond range of original data so there is a possible problem with this prediction 107. a. syx = 1.99 [ 1.95, rounding] b. swx = 1.27 [1.24, rounding] c. swy = 2.54 How do you work to get solution? There is no more info to give you

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