What Does Every Single-Factor, Two Level Design Have in Common

question 10

Multiple Choice

What does every single-factor, two level design have in common with single-factor, multilevel designs?

• A)one independent variable
• B)random assignment
• C)t test for analysis
• D)continuous dependent variable

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Definitions:

Insomnia

A sleep disorder characterized by difficulty falling and/or staying asleep, affecting a person's quality of sleep and, consequently, their overall health and well-being.

REM Behavior Disorder

A sleep disorder characterized by the acting out of dreams due to the lack of normal muscle paralysis during REM sleep phases.

Conscious

The state of being aware of and responsive to one's surroundings and internal thoughts and feelings.

Sleep

A naturally recurring state of rest for the mind and body, characterized by altered consciousness, relatively inhibited sensory activity, and inhibition of nearly all voluntary muscles.