Asked by Amanda
Giving a test to a group of students, the grades and gender are summarized below
A B C Total
Male 8 10 12 30
Female 4 11 3 18
Total 12 21 15 48
If one student was chosen at random,
find the probability that the student got an A.
A B C Total
Male 8 10 12 30
Female 4 11 3 18
Total 12 21 15 48
If one student was chosen at random,
find the probability that the student got an A.
Answers
Answered by
Steve
(total who got A)/(total students)
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