how many did not get B?
how many total?
divide
Giving a test to a group of students, the grades and gender are summarized below
A B C Total
Male 4 17 20 41
Female 15 7 19 41
Total 19 24 39 82
If one student is chosen at random,
Find the probability that the student did NOT get an "B"
2 answers
.71
1 answer