Exhibit 1 Below is a partial Excel output based on a sample of 25 observations. Coefficients 145.321 Standard Error 48.682 Intercept x1 25.625 9.150 x2 -5.720 3.575 x3 0.823 0.183 Refer to Exhibit 1. The interpretation of the coefficient on xı is that: Select one: O a. It is impossible to interpret the coefficient. a one-unit change in x1 will lead to a 25.625-unit increase in y when all other variables are held constant O b. O c. a one-unit change in x1 will lead to a 25.625-unit change in y d. a one-unit change in x1 will lead to a 25.625-unit increase in x2 when all other variables are held constant

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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Exhibit 1
Below is a partial Excel output based on a sample of 25 observations.
Coefficients
145.321
Standard Error
48.682
Intercept
x1
25.625
9.150
x2
-5.720
3.575
x3
0.823
0.183
Refer to Exhibit 1. The interpretation of the coefficient on xı is that:
Select one:
O a. It is impossible to interpret the coefficient.
a one-unit change in x1 will lead to a 25.625-unit increase in y when all other variables are held constant
O b.
O c. a one-unit change in x1 will lead to a 25.625-unit change in y
d.
a one-unit change in x1 will lead to a 25.625-unit increase in x2 when all other variables are held constant
Transcribed Image Text:Exhibit 1 Below is a partial Excel output based on a sample of 25 observations. Coefficients 145.321 Standard Error 48.682 Intercept x1 25.625 9.150 x2 -5.720 3.575 x3 0.823 0.183 Refer to Exhibit 1. The interpretation of the coefficient on xı is that: Select one: O a. It is impossible to interpret the coefficient. a one-unit change in x1 will lead to a 25.625-unit increase in y when all other variables are held constant O b. O c. a one-unit change in x1 will lead to a 25.625-unit change in y d. a one-unit change in x1 will lead to a 25.625-unit increase in x2 when all other variables are held constant
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