When Are Sleep Problems Considered a Disorder

question 9

Multiple Choice

When are sleep problems considered a disorder?

• A)when the individual is spending less than 50 percent of the time spent lying in bed actually being asleep
• B)when the individual experiences daytime fatigue
• C)when the sleep problems are accompanied by symptoms of depression and/or anxiety
• D)when the individual experiences discomfort or impairment because of it

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Definitions:

Seat Belts

Safety devices designed to secure the occupant of a vehicle against harmful movement that may result during a collision or a sudden stop.

Independence

A condition where the occurrence of one event does not affect the probability of another event.

Salesperson

An individual who sells goods, services, or both to consumers or other businesses, often working on commission or for a specific company.

Significance Level

The probability of rejecting the null hypothesis when it is actually true, often denoted by alpha (α), used as a threshold for determining the statistical significance of a test result.