SCENARIO 14-4
14-10 Introduction to Multiple Regression
-Referring to Scenario 14-4, when the builder used a simple linear regression model with house
Size (House)as the dependent variable and family size (Size)as the independent variable, he
Obtained an r2 value of 1.25%.What additional percentage of the total variation in house size has
Been explained by including income in the multiple regression?
A) 15.00%
B) 70.64%
C) 71.50%
D) 73.62%

Question

SCENARIO 14-4  
14-10 Introduction to Multiple Regression
-Referring to Scenario 14-4, when the builder used a simple linear regression model with house
Size (House)as the dependent variable and family size (Size)as the independent variable, he
Obtained an r2 value of 1.25%.What additional percentage of the total variation in house size has
Been explained by including income in the multiple regression?
A) 15.00% 
B) 70.64% 
C) 71.50% 
D) 73.62%

Quizplus · Accepted Answer

The Answer of SCENARIO 14-4  
14-10 Introduction to Multiple Regression
-Referring to Scenario 14-4, when the builder used a simple linear regression model with house
Size (House)as the dependent variable and family size (Size)as the independent variable, he
Obtained an r2 value of 1.25%.What additional percentage of the total variation in house size has
Been explained by including income in the multiple regression?
A) 15.00% 
B) 70.64% 
C) 71.50% 
D) 73.62%