How are your grades? In a recent semester at a local university, 500 students enrolled...
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How are your grades? In a recent semester at a local university, 500 students enrolled in both Statistics I and Psychology I. Of these students, 85 got an A in statistics, 70 got an A in psychology, and 31 got an A in both statistics and psychology. Round the answers to four decimal places, as needed.(a) Find the probability that a randomly chosen student got an A in statistics or psychology or both.The probability that a randomly chosen student got an A in statistics or psychology or both is(b) Find the probability that a randomly chosen student did not get an A in statistics.The probability that a randomly chosen student did not get an A in statistics is
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