If R for Variables X and Y = Zero, Then

question 33

Multiple Choice

If r for variables X and Y = zero, then the.

• A)best prediction of Y is the mean of Y
• B)regression equation will predict Y exactly
• C)mean of X will be higher than the mean of Y
• D)Y-intercept is equal to 1.0

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Definitions:

Preference

A predilection or inclination for something over others, often reflecting values, desires, or needs.

Motivation Index

A measure or indicator of an individual's level of motivation.

Activation

The act of making something active or operative, especially within biological or technical systems.

Persistence

The quality of continuing steadfastly or firmly in some action, purpose, or course of action in spite of opposition.