The outcome variable is Daily Sales (S, in 1,000s of packs), and there are three input variables – Price (P, in $), Daily Website Traffic (T, in 100,000s), and Advertising (A, in $1,000).
Consider the regression model:
S = -1.7 - 2.3log(P) + 0.35(T) + 0.42log(A)
Interpret the three slope coefficients in this model.