Use the following information to answer the question. Suppose that a recent poll of American households about pet ownership found that for households with a pet, 39% owned exactly a dog, 33% owned a cat, and 7% owned a bird. Suppose that three households are selected randomly and with replacement.
1. What is the probability that all three randomly selected households own a cat? (Round to the nearest hundredth) ______
A) 0.03
B) 0.06
C) 0.04
D) None of these
2. What is the probability that none of the three randomly selected households own a bird? (Round to the nearest hundredth) ______
A) 0.86
B) 0.93
C) 0.80
D) None of these
3. What is the probability that at least one of the three randomly selected households own a dog? (Round to the nearest hundredth) ______
A) 0.77
B) 0.27
C) 0.70
D) 0.61