Mathematics, 26.10.2019 01:43 karkarntx
According to a survey of american 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 the residents of a household do not own 2 cars and have an income over $50,000 a year is
(a) 0.12.
(b) 0.18.
(c) 0.22.
(d) 0.48.
Answers: 2
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According to a survey of american households, the probability that the residents own 2 cars if annua...
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