Exhibit 13-12
in a Laboratory Experiment, Data Were Gathered on the Life

question 28

Multiple Choice

Exhibit 13-12
In a laboratory experiment, data were gathered on the life span Y in months) of 33 rats, units of daily protein intake X1) , and whether or not agent X2 a proposed life extending agent) was added to the rats diet X2 = 0 if agent X2 was not added, and X2 = 1 if agent was added.) From the results of the experiment, the following regression model was developed.
$\hat { Y }$ =36+0.8X1 - 1.7X2
Also provided are SSR = 60 and SST = 180.
-Refer to Exhibit 13-12. 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

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Definitions:

Strengths-Based Approach

A method of enhancing individuals' capacities and potentials by focusing on their assets and strengths rather than weaknesses.

Coping Mechanisms

Strategies or behaviors that individuals use to manage or withstand stress, hardship, or trauma in their lives.

Client's Life

The overall circumstances, experiences, conditions, and events that constitute the existence of an individual receiving services.

Solution-Focused Approach

A therapeutic approach that emphasizes finding solutions in the present time and exploring one's hope for the future rather than focusing on past issues or causes.