Given That Z Is a Standard Normal Random Variable, P(-1

question 186

Multiple Choice

Given that Z is a standard normal random variable, P(-1.2 Z 1.5) is:

• A) 0.8181
• B) 0.4772
• C) 0.3849
• D) 0.5228
• E) 0.2656

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Definitions:

Hyoid Bone

A horseshoe-shaped bone in the neck that supports the tongue and is the only bone in the body not attached to another bone.

Larynx

The voice box located in the throat, responsible for producing sound, protecting the trachea during swallowing, and regulating airflow.

Trigeminal Nerve

The fifth cranial nerve responsible for sensory data from the face and motor functions such as biting and chewing.

Ansa Cervicalis

A looped network of nerves in the neck that supplies motor innervation to some of the muscles of the larynx and the infrahyoid muscles.