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In a sample of 150 residents, each person was asked if he or she favored the concept of having a single, countywide police agency. The county is composed of one large city and many suburban townships. The residence (city or outside the city) and the responses of the residents are summarized in the following table. (Enter your probabilities as fractions.) Residence In the city Outside the city Total Favor 60 35 95 Oppose 40 15 55 Total 100 50 150 (a) What is the probability that a randomly selected individual from this group of respondents is in favor of the concept of having a single, countywide police agency? (b) Calculate the probability. The probability that a randomly selected individual from this group of respondents lives in the city is

In a sample of 150 residents, each person was asked if he or she favored the concept of having a single, countywide police agency. The county is composed of one large city and many suburban townships. The residence (city or outside the city) and the responses of the residents are summarized in the following table. (Enter your probabilities as fractions.) Residence In the city Outside the city Total Favor 60 35 95 Oppose 40 15 55 Total 100 50 150 (a) What is the probability that a randomly selected individual from this group of respondents is in favor of the concept of having a single, countywide police agency? (b) Calculate the probability. The probability that a randomly selected individual from this group of respondents lives in the city is

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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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In a sample of 150 residents, each person was asked if he or she favored the concept of having a single, countywide police agency. The county is composed of one large city and many suburban townships. The residence (city or outside the city) and the responses of the residents are summarized in the following table. (Enter your probabilities as fractions.) Residence In the city Outside the city Total Favor Oppose 60 35 95 40 15 55 Total 100 50 150 (a) What is the probability that a randomly selected individual from this group of respondents is in favor of the concept of having a single, countywide police agency? (b) Calculate the probability. The probability that a randomly selected individual from this group of respondents lives in the city is
Transcribed Image Text:In a sample of 150 residents, each person was asked if he or she favored the concept of having a single, countywide police agency. The county is composed of one large city and many suburban townships. The residence (city or outside the city) and the responses of the residents are summarized in the following table. (Enter your probabilities as fractions.) Residence In the city Outside the city Total Favor Oppose 60 35 95 40 15 55 Total 100 50 150 (a) What is the probability that a randomly selected individual from this group of respondents is in favor of the concept of having a single, countywide police agency? (b) Calculate the probability. The probability that a randomly selected individual from this group of respondents lives in the city is
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