A builder of airport terminals will win a contract for construction of a terminal in Anaheim with a

probability of 0.40; the probability that it will win a contract in Bakerseld is 0.30. The company

has a 0.10 chance of winning the contracts in both cities.

(a) What is the probability that the company will win at least one of these two cities?

(b) Are the events \Wins contract for Anaheim" and \Wins contract for Bakerseld" independent?

Explain why or why not.