Given log transformations of the predictors, show that a log transformation of the response is reasonable. Consider the multiple linear regression model with mean function given by   with constant...

Given log transformations of the predictors, show that a log transformation of the response is reasonable.

Consider the multiple linear regression model with mean function given by

with constant variance function. Estimate the regression coefficients using ols. You will find that two of the estimates are negative; Which are they? Does a negative coefficient make any sense? Why are the coefficients negative?