Suppose the following is known about pet ownership among citizens of a city 80% of...
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Suppose the following is known about pet ownership among citizens of a city • 80% of residents own a Dog • 76% of residents own a Cat • 22% of residents own a Bird • 65% of residents own a Dog and a Cat • 11% of residents own a Cat and a Bird • 10% of residents own a Dog and a Bird • 4% of residents own a Cat, a Dog, and a Bird. Suppose we randomly select a resident of this city. Answer the following questions: 1. What is the probability that this resident owns a Dog or a Cat? 2. What is the probability that, out of these three pets, this resident owns only a Bird? 3. Are dog ownership and bird ownership independent? Are cat ownership and bird ownership mutually exclusive? Suppose the following is known about pet ownership among citizens of a city • 80% of residents own a Dog • 76% of residents own a Cat • 22% of residents own a Bird • 65% of residents own a Dog and a Cat • 11% of residents own a Cat and a Bird • 10% of residents own a Dog and a Bird • 4% of residents own a Cat, a Dog, and a Bird. Suppose we randomly select a resident of this city. Answer the following questions: 1. What is the probability that this resident owns a Dog or a Cat? 2. What is the probability that, out of these three pets, this resident owns only a Bird? 3. Are dog ownership and bird ownership independent? Are cat ownership and bird ownership mutually exclusive?
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Related Book For
Chemistry The Central Science
ISBN: 978-0321696724
12th edition
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
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