Each Salesperson in a Large Department Store Chain Is Rated

Multiple Choice

Each salesperson in a large department store chain is rated with respect to sales potential for
Advancement. These traits for the 500 salespeople were cross classified into the following table.
What is the probability that a salesperson selected at random will have average sales ability and
Good potential for advancement?

A) 0.09
B) 0.12
C) 0.30
D) 0.525