Exhibit 13-8
the Following Estimated Regression Model Was Developed Relating $\hat { Y }$

question 136

Multiple Choice

Exhibit 13-8
The following estimated regression model was developed relating yearly income Y in $1,000s) of 30 individuals with their age X1) and their gender X2) 0 if male and 1 if female) .
$\hat { Y }$ =30+0.7X1+3X2
Also provided are SST = 1,200 and SSE = 384.
-Refer to Exhibit 13-8. The model

• A) is significant
• B) is not significant
• C) would be significant is the sample size was larger than 30
• D) None of these alternatives is correct.

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Definitions:

Socioeconomic Status

A measure of an individual or group's economic and social position based on income, education, and occupation.

Respite Care

Support services provided to caregivers, offering them a temporary break from caregiving duties.

Memory Activity

Activities or exercises designed to improve or maintain memory function, often used in cognitive therapy and brain health programs.

Older Adult

An individual usually defined as being at a later stage in life, often associated with retirement age and beyond, who may face specific health and social challenges.