After making a Venn diagram , filling in all the given data and
finding that 27 take only Art, I realize that none of that was needed, since
you said,
3 study both Art and Biology, and there were 44 students, so
the Prob(Art and Biology) = 3/44
In a group of 44 students, 3 study both Art and Biology.
4 study Biology but not Art.
10 study neither subject.
Given that a randomly selected student studies Art, what is the probability the student studies Art and Biology?
whats the overall answer
1 answer
1 answer