According to a Survey of Australian Households,the Probability That the Residents

question 37

Multiple Choice

According to a survey of Australian households,the probability that the residents own 2 cars if annual household income is over $50,000 is 80%.Of the households surveyed,60% had incomes over $50,000 and 70% had 2 cars.The probability that annual household income is over $50,000 if the residents of a household own 2 cars is

• A)0.48.
• B)0.50.
• C)0.69.
• D)0.42.

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