Exhibit 13-6
Below You Are Given a Partial Computer Output

question 143

Multiple Choice

Exhibit 13-6
Below you are given a partial computer output based on a sample of 16 observations.
$\begin{array}{lcc} & \text { Coefficient } & \text { Standard Error } \\\text { Intercept } & 12.924&4.425\\\mathrm{X}_{1} & -3.682&2.63. \\\mathrm{X}_{2} &45.216&12.560\\\end{array}$
$\text { Analysis of Variance }$

$\begin{array}{lccc}\text { Source of } & \text { Degrees } &\text { Sum of } &\text { Mean }\\\text { Variation } & \text { of Freedom }&\text { Squares } & \text { Square }&F\\\text { Regression }&&4,853&2,426.5\\\text {Error }&&&485.3\end{array}$
-Refer to Exhibit 13-6. Carry out the test to determine if there is a relationship among the variables at the 5% level. The null hypothesis should

• A) be rejected
• B) not be rejected
• C) revised
• D) None of these alternatives is correct.

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Definitions:

Health

A state of complete physical, mental, and social well-being, not merely the absence of disease or infirmity.

Heart Disease

A range of conditions that affect the heart, including coronary artery disease, arrhythmias, and congenital heart defects.

Hypertension

A chronic medical condition in which the blood pressure in the arteries is persistently elevated, leading to health risks.

Sexual Activity

Human behavior that involves the stimulation of sexual organs or the execution of sexual functions, motivated by a variety of personal, interpersonal, and social factors.