In a recent semester at a local university,500 students enrolled in both statistics 1 and psychology. Of these students 82 got an A in statistics,73 got an A in psychology, and 42 got an A in both.Find the probability that a randomly chosen student earned an a in statistics, psychology or both

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Asked Oct 22, 2019
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In a recent semester at a local university,500 students enrolled in both statistics 1 and psychology. Of these students 82 got an A in statistics,73 got an A in psychology, and 42 got an A in both.

Find the probability that a randomly chosen student earned an a in statistics, psychology or both

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The probability that a randomly chosen student earne...

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P(statistics)+ P(psychology) |-P(statistics psychology) P(statistics U psychology)= 82 73 42 500 500 500 113 500 =0.226

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