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Below you are given a partial Excel output based on a sample of 16 observations. ANOVA           df    SS MS F Regression     4,853   2,426.5     Residual         485.3                       Coefficients Standard Error Intercept 12.924   4.425   x1 -3.682   2.630   x2 45.216   12.560   The interpretation of the coefficient of x1 is that _____.   a. a one-unit increase in x1 will lead to a 3.682-unit decrease in y when all other variables are held constant     b. a on-unit increase in x1 will lead to a 3.682-unit decrease in x2 when all other variables are held constant     c. It is impossible to interpret the coefficient.     d. a one-unit change in x1 will lead to a 3.682-unit decrease in y

Below you are given a partial Excel output based on a sample of 16 observations. ANOVA           df    SS MS F Regression     4,853   2,426.5     Residual         485.3                       Coefficients Standard Error Intercept 12.924   4.425   x1 -3.682   2.630   x2 45.216   12.560   The interpretation of the coefficient of x1 is that _____.   a. a one-unit increase in x1 will lead to a 3.682-unit decrease in y when all other variables are held constant     b. a on-unit increase in x1 will lead to a 3.682-unit decrease in x2 when all other variables are held constant     c. It is impossible to interpret the coefficient.     d. a one-unit change in x1 will lead to a 3.682-unit decrease in y

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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Below you are given a partial Excel output based on a sample of 16 observations.

ANOVA        
  df    SS MS F
Regression     4,853   2,426.5    
Residual         485.3    
               
  Coefficients Standard Error
Intercept 12.924   4.425  
x1 -3.682   2.630  
x2 45.216   12.560  

The interpretation of the coefficient of x1 is that _____.
  a. a one-unit increase in x1 will lead to a 3.682-unit decrease in y when all other variables are held constant  
  b. a on-unit increase in x1 will lead to a 3.682-unit decrease in x2 when all other variables are held constant  
  c. It is impossible to interpret the coefficient.  
  d. a one-unit change in x1 will lead to a 3.682-unit decrease in y  
 
 
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