Asked by Kaparya White on Jul 15, 2024
Verified
For a multiple regression model, SST = 1000 and SSR = 800.The multiple coefficient of determination is
A) .20.
B) .30.
C) .80.
D) .70.
Determination
The method of precisely determining something, usually by means of calculation or investigation.
Multiple Regression Model
A statistical method involving the use of various predictor variables to determine the outcome of an outcome variable.
- Acquire knowledge on the concept of the coefficient of determination in the context of multiple regression analysis.
Verified Answer
GF
Grace FleetwoodJul 21, 2024
Final Answer :
C
Explanation :
The multiple coefficient of determination, R2R^2R2 , is calculated as R2=SSRSSTR^2 = \frac{SSR}{SST}R2=SSTSSR , where SSR is the sum of squares due to regression and SST is the total sum of squares. Given SSR = 800 and SST = 1000, R2=8001000=0.80R^2 = \frac{800}{1000} = 0.80R2=1000800=0.80 .
Learning Objectives
- Acquire knowledge on the concept of the coefficient of determination in the context of multiple regression analysis.
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