In a regression analysis involving observations, the following estimated regression equation was obtained. Enter negative values as negative numbers. a. Interpret , , , and in this estimated regression equation. Assume that for each coefficient statement, the remaining three variables are held constant (to 1 decimal). estimated change in per unit change in estimated change in per unit change in estimated change in per unit change in estimated change in per unit change in b. Predict when , , , and . (to 1 decimal) Hide Feedback Correct Spring is a peak time for selling houses. The file SpringHouses contains the selling p...