Use the following information to answer the question. Suppose that a recent poll of American households about pet ownership found that for households with one pet, 39% owned a dog, 33% owned a cat, and 7% owned a bird. Suppose that three households are selected randomly and with replacement.
-What is the probability that all three randomly selected households own a dog? (Round to the nearest hundredth)
A)0.06
B)0.39
C)0.23
D)None of these

Question

Quizplus · Accepted Answer

The probability of selecting a household with a dog is 0.39. The probability of selecting three households with dogs is 0.39 * 0.39 * 0.39 = 0.06.

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