Consider the following data for a dependent variable y and two independent variables, x1 and x2.

a. Develop an estimated regression equation relating y to x1. Estimate y if x1 = 45.
b. Develop an estimated regression equation relating y to x2. Estimate y if x2 = 15.
c. Develop an estimated regression equation relating y to x1 and x2. Estimate y if x1 = 45 and x2 = 15.

Transcribed Image Text:

y 94 08 12 78 94 75 70 y 9017977 141 ぬ2076597 236 10751014 696 x 3425457357