document.write( "Question 233464: The table shows, for some particular year, a listing of several income levels and, for each level, the proportion of the population in the level and the probability that a person in that level bought a new car during the year. Given that one of the people who bought a new car during that year is randomly selected, find the probability that that person was in the indicated income category. Round your answer to the nearest hundredth.\r
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document.write( "Income Level ProportionOf population Probability that Bought a new car
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document.write( " $0 - 4,999 5.2% .02
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document.write( "$5,000 - 9,999 6.4% .03
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document.write( "$10,000 - 14,999 5.4% .06
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document.write( "$15,000 - 19,999 8.7% .07
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document.write( "$20,000 – 24,999 9.4% .09
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document.write( "$25,000 - 29,999 10.2% .10
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document.write( "$30,000 – 34,999 13.8% .11
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document.write( "$35,000 - 39,999 10.7% .13
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document.write( "$40,000 - 49,999 15.5% .15
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document.write( "$50,000 and over 14.7% .19\r
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document.write( "5) $50,000 and over
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document.write( "A) .24 B) .25 C) .28 D) .22
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Algebra.Com's Answer #307668 by 123456852(1)![]() ![]() ![]() You can put this solution on YOUR website! .28 \n" ); document.write( " |