Suppose a recent poll of American households about pet ownership found that for households with pets, 39% owned a dog, 33% owned a cat, and 7% owned a bird. Three households are selected randomly. What is the probability that all three selected households own a dog? What is the probability that at least one of the three randomly selected households own a bird?
Suppose a recent poll of American households about pet ownership found that for households with pets, 39% owned a dog, 33% owned a cat, and 7% owned a bird. Three households are selected randomly. What is the probability that all three selected households own a dog? What is the probability that at least one of the three randomly selected households own a bird?
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.8: Probabilities Of Disjoint And Overlapping Events
Problem 2C
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Suppose a recent poll of American households about pet ownership found that for households with pets, 39% owned a dog, 33% owned a cat, and 7% owned a bird. Three households are selected randomly.
What is the
What is the probability that at least one of the three randomly selected households own a bird?
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