A company makes 3 types of products, A,B, and C ...

A company makes 3 types of products, A,B, and C. A accounts for 23% of sales and B accounts for 45%. If a customer buys product A, there is a 7% chance it will be returned (R). For product B, the return is 12% and for product C , 15%. Find the possibilities:

a) P(R)

b) P(R'| A)

c) P( C| R)

d) P(B| R')

e) P(R|B')

f) P(A' | R')