c) Find the probability that a student picked at random studies Chemistry given that the student is studying Maths. pleas answer through a vandiagram and explain how you go each number inside the van digrame . thanks
Part 1:
There are 90 students in our Foundation program. All of these take some combination of
Maths, Chemistry or Biology. The number who take Chemistry is 44; the number who take
Biology is 50; and 50 take Maths. The number who take Maths and Biology is 20; the number
who take Chemistry and Biology is 24, and there are 20 who take Maths only and 15 who take
Biology only.
a) Find the
b) Find the probability that a student picked at random studies all three courses.
c) Find the probability that a student picked at random studies Chemistry given that the
student is studying Maths.
pleas answer through a vandiagram and explain how you go each number inside the van digrame .
thanks
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