If X Is Normally Distributed with μ = 80 and σ

question 54

Multiple Choice

If X is normally distributed with μ = 80 and σ = 8,find P(X < 74) .

• A) 0.2734
• B) 0.7734
• C) 0.2266
• D) 0.7732
• E) 0.7266

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Definitions:

Fahrenheit

A temperature scale in which water freezes at 32 degrees and boils at 212 degrees under standard atmospheric conditions.

Infrared Energy

Infrared Energy refers to a type of light energy invisible to the human eye, characterized by longer wavelengths than visible light, widely used in heating, night vision devices, and medical imaging.

Bradycardia

A slow heart rate; usually less than 60 beats per minute.