Transportation Officials Tell Us That 80% of Drivers Wear Seat

question 74

Multiple Choice

Transportation officials tell us that 80% of drivers wear seat belts while driving. What is the probability of observing 633 or fewer drivers wearing seat belts in a sample of 850 drivers?

• A) approximately 0
• B) 0.8
• C) 0.2
• D) approximately 1

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Definitions:

Freud's Theory

A set of psychoanalytic theories and therapeutic techniques related to the study of the unconscious mind, developed by Sigmund Freud.

Animal-type Phobias

A type of specific phobia characterized by an irrational and excessive fear of certain animals.

Natural Environment Type Phobias

Extreme fears of events or situations in the natural environment that cause impairment in one’s ability to function normally.

Situational Type Phobias

Extreme fears of situations such as public transportation, tunnels, bridges, elevators, flying, driving, or enclosed spaces.