If We Reject the Null Hypothesis and Conclude That a Relationship

question 116

True/False

If we reject the null hypothesis and conclude that a relationship exists between the independent and dependent variables,it is meaningless to ask how strong the relationship is.

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Definitions:

Cortisol Levels

The concentration of cortisol, a stress hormone, in the blood, which can affect various body functions.

Narcolepsy

A chronic sleep disorder characterized by overwhelming daytime drowsiness and sudden attacks of sleep.

Sleep

A naturally recurring state of mind and body characterized by altered consciousness, relatively inhibited sensory activity, reduced muscle activity, and inhibition of nearly all voluntary muscles during rapid eye movement (REM) and non-REM stages.

NREM Sleep

A type of sleep characterized by non-rapid eye movement, encompassing stages 1-3 of the sleep cycle.