Mathematics, 30.11.2019 07:31, aaminohasan142

Giving a test to a group of students, the grades and gender are summarized below a b c total male 6 18 3 27 female 13 20 12 45 total 19 38 15 72 if one student is chosen at random,
if one student is chosen at random,
find the probability that the student got a b:
find the probability that the student was female and got a "c":
find the probability that the student was female or got an "b":
if one student is chosen at random, find the probability that the student got a 'b' given they are male:

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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...