The Strength of the Relationship Between Two Quantitative Variables Can

question 117

Multiple Choice

The strength of the relationship between two quantitative variables can be measured by:

• A)The slope of a simple linear regression equation
• B)The Y intercept of the simple linear regression equation
• C)The sample correlation coefficient
• D)The coefficient of determination
• E)Both the sample correlation coefficient and the coefficient of determination.

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Definitions:

Specimen

A sample of something, such as body tissue, blood, or urine, used for analysis or diagnosis.

Photometer

An instrument used to measure the intensity of light or optical properties of solutions.

Light Intensity

The measure of brightness of a source of light, potentially affecting mood, health, and the ability to perform tasks.

Analytic Laboratory Equipment

Tools and devices used in a laboratory setting to perform analysis and research on samples.