The Variance of a Binomial Distribution for Which N =

question 49

Multiple Choice

The variance of a binomial distribution for which n = 75 and = 0.20 is:

• A)375.
• B)75.
• C)15.
• D)12.

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Definitions:

REM Sleep Behavior Disorder

A sleep disorder characterized by the acting out of dreams during the REM phase of sleep, often resulting in disruptive or violent behaviors.

Psychological Problems

Disorders or issues affecting mental health, leading to distress or impairment in daily functioning.

Night Terrors

A sleep disorder causing feelings of terror or dread, and is often accompanied by screaming, flailing, and sleepwalking, without the clear dreams of nightmares.

Nightmares

Disturbing dreams causing strong emotional responses from the sleeper, typically fear, horror, and anxiety.