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Twenty-eight percent of college students say they use credit cards because of the rewards program. You...

Twenty-eight percent of college students say they use credit cards because of the rewards program. You randomly select 12 college students and ask them to name the reason they use credit cards. Find the probability that the number of college students who say they use credit cards because of rewards program is: (Round your answers to three decimal places.)

(a) exactly five

(b) at least three

(c) less than  eight

Math   Statistics-And-Probability   
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