Exhibit 14-9 A Regression and Correlation Analysis Resulted in the Following Information

question 2

Multiple Choice

Exhibit 14-9
A regression and correlation analysis resulted in the following information regarding a dependent variable (y) and an independent variable (x) .
-Refer to Exhibit 14-9. The coefficient of determination equals

• A)0.6472
• B)-0.6472
• C)0

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Definitions:

Marijuana

A psychoactive drug derived from the Cannabis plant, used for medical or recreational purposes, known for its relaxing effects.

Car Accidents

Incidents involving vehicles on roads that result in damage, injury, or death.

Endocannabinoids

Natural compounds in the body that activate the same neural receptors as cannabinoids found in cannabis, involved in various physiological processes.

Internally Produced Chemicals

Substances synthesized within the body, such as hormones and neurotransmitters, that regulate various physiological functions.