Use the Following Information to Answer Questions

question 38

Multiple Choice

Use the following information to answer questions . Suppose that a recent poll of American households about
car ownership found that for households with a car, 39% owned a sedan, 33% owned a van, and 7% owned a sports
car. Suppose that three households are selected randomly and with replacement.
-What is the probability that at least one of the three randomly selected households own a sports car? (Round to the nearest thousandth)

• A)0.200
• B)0.800
• C)0.627
• D)0.003

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Definitions:

ESP

Extrasensory perception, a claimed ability to gain information through means other than the known human senses.

Operational Definition

A statement of the procedures and ways in which a research variable is measured and defined.

Muscle Tension

The condition in which muscles of the body remain semi-contracted for an extended period, which may be a response to stress or physical exertion.

Anxiety

An emotion characterized by feelings of tension, worried thoughts, and physical changes like increased blood pressure.