Let S be the event that a randomly chosen female aged 1824 is a smoker. Let C

Question:

Let S be the event that a randomly chosen female aged 1824 is a smoker. Let C be the event that a randomly chosen female aged 1824 is a Caucasian. Given P(S) = .246, P(C) = .830, and P(S ∩ C) = .232, find each probability and express the event in words.
a. P(S).
b. P(S ∪ C).
c. P(S | C).
d. P(S | C).