30 Dec Refer to Exercise 6.11.a. What is the probability
Refer to Exercise 6.11.a. What is the probability that a customer doesnot use a credit card?b. What is the probability that a customer paysin cash or with a credit card?6.13 A survey asks adults to report their marital status.The sample space is S = 5single, married,divorced, widowed6 . Use set notation to representthe event the adult is not married.