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Use the Following Information to Answer Questions

Question 54

Multiple Choice

Use the following information to answer questions . Suppose that a recent poll of American households
about pet ownership found that for households with pets, 45% owned a dog, 34% owned a cat, and 10% owned a
bird. Suppose that three households are selected randomly and with replacement and the ownership is mutually
exclusive.
-What is the probability that at least two of the three randomly selected households own either a cat or a dog? (Round to the nearest hundredth)


A) 0.97
B) 0.89
C) 0.06
D) 0.94

Correct Answer:

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