Given the Contingency Table Shown Here,if a Call Is Sampled

question 38

Multiple Choice

Given the contingency table shown here,if a call is sampled at random,find the marginal probability that the call is long distance.

• A) .3750
• B) .6250
• C) .4000
• D) 300/500

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Definitions:

Lateral Eye Movements

Movements of the eyes to the left or right, controlled by the lateral and medial rectus muscles.

Sensory Information

Data received and processed by the sensory organs, such as sight, sound, touch, taste, and smell, which is then sent to the brain.

Homeostasis

The process by which a living organism regulates its internal environment to maintain a stable, constant condition.

Vagus Nerve

The tenth cranial nerve that innervates digestive organs, heart and other areas, and is part of the parasympathetic nervous system.