Question: Exhibit 15-2 Below you are given a partial statistical software output based on a sample of 25 observations. Coefficient Standard Error Constant 145.321 48.682 x1

Exhibit 15-2 Below you are given a partial statistical software output based on a sample of 25 observations. Coefficient Standard Error Constant 145.321 48.682 x1 25.625 9.150 x2-5.720 3.575 X3 0.823 0.183 10. Refer to Exhibit 15-2. The estimated regression equation is a. =B+B+ B+B+ & 011223 3y XXX b. 011223 3 E(y) = B +B x+B x +B x C. 123y =145.321+ 25.625x -5.720x + 0.823x d. 123y = 48.682 + 9.15x + 3.575x + 1.183x ANS: C

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