SELECT ALL THAT APPLY

question 11

Multiple Choice

SELECT ALL THAT APPLY.
-In a simple random sample

• A)the population is divided into subgroups based on one or more variables.
• B)K = population size/sample size.
• C)every member of the population has an equal chance of being chosen.
• D)every combination of N members has an equal chance of being chosen.

---

Definitions:

Apnea

A complete absence of respirations.

Polysomnography

Electroencephalographic recording of activity (movements, struggling, noisy respirations) during sleep.

CPAP Treatment

Continuous Positive Airway Pressure therapy, a common method for managing obstructive sleep apnea by keeping the airway open with a steady stream of air.

Decrease REM Sleep

A reduction in the phase of sleep characterized by rapid eye movement, which is associated with vivid dreaming.