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The estimated regression equation for a model involving two independent variables and 10 observations follows. ý = 27.7002 + 0.4333z, + 0.6512z3 a. Interpret bi and bz in this estimated regression equation (to 4 decimals). b = 0.4333 y changes by 0.4333 when xi increases by 1 unit and x2 stays the same ychanges by 0.6512 when x2 increases by 1 unit and xi stays the same b. Estimate y when z1 = 180 and z = 310 (to 3 decimals). Hide Feedback Partially Correct

The estimated regression equation for a model involving two independent variables and 10 observations follows. ý = 27.7002 + 0.4333z, + 0.6512z3 a. Interpret bi and bz in this estimated regression equation (to 4 decimals). b = 0.4333 y changes by 0.4333 when xi increases by 1 unit and x2 stays the same ychanges by 0.6512 when x2 increases by 1 unit and xi stays the same b. Estimate y when z1 = 180 and z = 310 (to 3 decimals). Hide Feedback Partially Correct

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Hint(s) Check My Work The estimated regression equation for a model involving two independent variables and 10 observations follovs. û = 27.7002 + 0.43332, + 0.6512r2 a. Interpret bi and be in this estimated regression equation (to 4 decimals). bị = 0.4333 y changes by 0.4333 when x1 increases by 1 unit and x2 stays the same v b2 = y changes by 0.6512 when x2 increases by 1 unit and x1 stays the same v b. Estimate y vhen #1 = 180 and = 310 (to 3 decimals). Hide Feedback Partially Correct Hint(s) Check My Work
Transcribed Image Text:Hint(s) Check My Work The estimated regression equation for a model involving two independent variables and 10 observations follovs. û = 27.7002 + 0.43332, + 0.6512r2 a. Interpret bi and be in this estimated regression equation (to 4 decimals). bị = 0.4333 y changes by 0.4333 when x1 increases by 1 unit and x2 stays the same v b2 = y changes by 0.6512 when x2 increases by 1 unit and x1 stays the same v b. Estimate y vhen #1 = 180 and = 310 (to 3 decimals). Hide Feedback Partially Correct Hint(s) Check My Work
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