Try another version of this question Get help: 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 18 20 2
40 Female 7 4 17
28 Total 25 24 19
68
If one student is chosen at random,
Find the probability that the student was male OR got an "B".
Enter DNE for Does Not Exist, oo for Infinity 0.64705882352941