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OpenStudy (anonymous):
A survey of teenagers found the music preferences listed. If you pick a teenager at random, what is P(rock)? Country Jazz Rock Classical New Age Other 12 5 7 6 6 4
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OpenStudy (anonymous):
Take the number of students who like rock and divide that by the total number of students (just add up all the numbers)
OpenStudy (anonymous):
Write an equation and solve. Round to the nearest hundredth where necessary. 19 is what percent of 40?
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