Try another version of this question Box 1: Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Giving a test to a group of students, the grades and gender are summarized below
A B C
Total Male 11 8 20
39 Female 9 2 10
21 Total 20 10 30
60
If one student is chosen at random,
Find the probability that the student got a 'B' GIVEN they are female.
Enter DNE for Does Not Exist, oo for Infinity 0.095238095238095