Let X Be Normally Distributed with Mean µ = 25

question 51

Multiple Choice

Let X be normally distributed with mean µ = 25 and standard deviation σ = 5. Find the value x such that P(X ≥ x) = 0.1736.

• A) −0.94
• B) 0.94
• C) 20.30
• D) 29.70

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Definitions:

Dyssomnia

Sleep disorders that make it difficult to fall asleep, stay asleep, or cause one to sleep too much, affecting the quantity and quality of sleep.

Parasomnia

A category of sleep disorders involving abnormal movements, behaviors, emotions, perceptions, or dreams that occur while falling asleep, sleeping, or waking up.

Delta-Sleep-Inducing Peptide

a naturally occurring neuropeptide that has been shown to induce sleep-like states and deepen sleep modes.

Zolpidem

A medication used primarily for the short-term treatment of sleeping problems.