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OpenStudy (anonymous):
Consider a lottery that sells 1000 tickets and awards two prizes. If you purchase 90 tickets, what is the probability that you will win a prize?
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OpenStudy (anonymous):
there are 2 prizes in all 1000 tickets. so probability would be (90/1000)*2 = 0.18 multiplied by 2 bcz there are 2 chances in 1000.
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