According to a Survey of American Households, the Probability That

question 3

Multiple Choice

According to a survey of American households, the probability that the residents own two cars if annual household income is over $50,000 is 80%. Of the households surveyed, 60% had incomes over $50,000 and 70% had two cars. The probability that the residents of a household do not own two cars and have an income over $50,000 a year is ________.

• A) 0.12
• B) 0.18
• C) 0.22
• D) 0.48

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Definitions:

Attention

Attention is the selective concentration on information or stimuli, excluding other perceivable information.

Nile River

One of the world’s longest rivers, flowing through northeastern Africa, it is a crucial water source for the countries it spans and has been integral to the region's history.

Confident

Feeling or showing certainty about something or self-assurance.

Correct

Conforming to fact or truth; free from error, in alignment with a standard or expectation.