________ Variables Are Fields Within a Data Set That Can

question 18

Multiple Choice

________ variables are fields within a data set that can be used to categorize or group for comparison.

• A)Aggregate
• B)Category
• C)Grouping
• D)Summary

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Definitions:

NREM Sleep

Non-Rapid Eye Movement sleep, which is characterized by slower brain waves and is divided into three stages, representing a deeper level of sleep as one progresses from stage 1 to stage 3.

REM Sleep

A unique phase of sleep characterized by random/moving eyes, low muscle tone throughout the body, and the propensity of the sleeper to dream vividly.

Cognitive Theory

A theory of psychology that emphasizes internal processes such as thinking, problem-solving, and information processing in understanding behavior.

Dreaming

A series of thoughts, images, and sensations occurring in a person's mind during sleep, often associated with REM sleep phases.