In a city, 60% of all households get Internet, 80% get cable, and 50% get both services. If a household gets at least one of these services (that is, only cable, only Internet, or both), (a) what is the probability that it gets Internet? (b) what is the probability that it does not get both?
In a city, 60% of all households get Internet, 80% get cable, and 50% get both services. If a household gets at least one of these services (that is, only cable, only Internet, or both), (a) what is the probability that it gets Internet? (b) what is the probability that it does not get both?
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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