If the Correlation Between X and Y Is Equal to -1.0,what

question 57

Multiple Choice

If the correlation between X and Y is equal to -1.0,what do we know about the prediction of Y by X?

• A)It is weak.
• B)It is positive.
• C)It is perfect.
• D)It is direct.

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Definitions:

Depression

A mental health disorder characterized by persistently low mood, lack of interest in activities, and other symptoms that impair daily functioning.

Sleep Duration

Refers to the total amount of time an individual spends sleeping, typically measured in hours per night.

Weight Loss

The reduction of total body mass due to loss of fluid, body fat, or lean mass, often pursued for health or cosmetic reasons.

Desynchronization

Refers to the loss of synchronization among processes or systems, especially in the context of brainwave patterns indicating varied states of sleep or consciousness.