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Mathematics, 24.05.2021 19:10 jeremiaht7

CSU Fullerton classifies its students into four categories. Excellent, Average, At Risk, Failing 40 percent of its students are excellent; 50% are average and the rest are split evenly between At Risk and Failing. Enter all answers as probabilitites. a. A student is chosen at random. What is Pr(student is Failing)?
b. A student is chosen at random. Find Pr(Excellent or At Risk)?
c. A student is chosen at random. What is Pr(student is not Excellent)?
d. A student is chosen at random. What is the Pr(student is not Excellent or not Failing)?

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