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Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 11 13 6 30 Female

Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 11 13 6 30 Female 7 12 4 23 Total 18 25 10 53 If one student is chosen at random, Find the probability that the student was male OR got an "B"

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