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 p-value for testing the significance of the regression model is
A)less than 0.01
B)between 0.01 and 0.025
C)between 0.025 and 0.05
D)between 0.05 and 0.10

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 p-value for testing the significance of the regression model is
A)less than 0.01 
B)between 0.01 and 0.025 
C)between 0.025 and 0.05 
D)between 0.05 and 0.10

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 p-value for testing the significance of the regression model is
A)less than 0.01 
B)between 0.01 and 0.025 
C)between 0.025 and 0.05 
D)between 0.05 and 0.10

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