Exhibit 16-4
In a laboratory experiment, data were gathered on the life span (Y in months) of 33 rats, units of daily protein intake (X 1 ), and whether or not agent X 2 (a proposed life extending agent) was added to the rats diet (X 2 = 0 if agent X 2 was not added, and X 2 = 1 if agent was added.) From the results of the experiment, the following regression model was developed. Also provided are SSR = 60 and SST = 180.
-Refer to Exhibit 16-4. The degrees of freedom associated with SSE are
A)3
B)33
C)32
D)30

Question

Exhibit 16-4
In a laboratory experiment, data were gathered on the life span (Y in months) of 33 rats, units of daily protein intake (X 1 ), and whether or not agent X 2 (a proposed life extending agent) was added to the rats diet (X 2 = 0 if agent X 2 was not added, and X 2 = 1 if agent was added.) From the results of the experiment, the following regression model was developed.  Also provided are SSR = 60 and SST = 180.
-Refer to Exhibit 16-4. The degrees of freedom associated with SSE are
A)3 
B)33 
C)32 
D)30

Quizplus · Accepted Answer

The Answer of Exhibit 16-4
In a laboratory experiment, data were gathered on the life span (Y in months) of 33 rats, units of daily protein intake (X 1 ), and whether or not agent X 2 (a proposed life extending agent) was added to the rats diet (X 2 = 0 if agent X 2 was not added, and X 2 = 1 if agent was added.) From the results of the experiment, the following regression model was developed.  Also provided are SSR = 60 and SST = 180.
-Refer to Exhibit 16-4. The degrees of freedom associated with SSE are
A)3 
B)33 
C)32 
D)30

Exhibit 16-4 In a Laboratory Experiment, Data Were Gathered on the Life