Question: In each of the following statements, identify what is wrong.
a. The probability that a randomly selected person has a cellular phone is .65 whereas the probability that a randomly selected person does not have a cellular phone is .40.
b. The probability that a randomly selected person has an AT&T cellular phone is .75 whereas the probability that a randomly selected person has a cellular phone is .65.
c. The probability that a randomly selected person has a Nokia cellular phone is 1.1.