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Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 6 7 20 33 Female

Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 6 7 20 33 Female 15 19 16 50 Total 21 26 36 83 If one student is chosen at random, Find the probability that the student was female AND got a "B"

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