SOLUTION: Giving a test to a group of students, the grades and gender are summarized below A B C Total Male 8 3 20 31 Female 12 14 15 41 Total 20 17 35 72 If one student is chosen

Question 1195688: Giving a test to a group of students, the grades and gender are summarized below
A B C Total
Male 8 3 20 31
Female 12 14 15 41
Total 20 17 35 72

If one student is chosen at random,
Find the probability that the student was male AND got a "B". Write your answer as a reduced fraction.
P
(male and "B")=

Answer by ikleyn(52776) (Show Source): You can put this solution on YOUR website!
.

To get the answer, take the number from the table, which relates to male and "B".

Then divide this number by the total 72.

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