5.8 Multiple Linear Regression Management has asked in addition to moves, how is the handling cost influenced by weight? a) Given the data below construct a multiple linear regression model to answer the question. b) What is the regression equation? c) Does the model with Moves and Pounds provide a better correlation than the simple linear regression? Moves Pounds Handling Cost 100 6,000 2,000 125 15,000 3,090 175 7,800 2,780 200 600 1,990 500 29,000 7,500 300 23,000 5,300 250 17,000 4,300 400 25,000 6,300 475 12,000 5,600 425 22,400 6,240