In a sample of 150 residents, each person was asked if he or she favored the concept of having a single countrywide police agency. The residence (city or outside the city) and the responses of the residents are summarized in the following table. Residence Favor (F) Oppose (A) In City (C ) 70 35 Outside of City (OC) 30 15 If one of these residents was to be selected at random, what is the probability that the person will (a) favor the concept given that the person selected is a city resident? (b) favor the concept or the person selected is a resident from outside the city.
In a sample of 150 residents, each person was asked if he or she favored the concept of having a single countrywide police agency. The residence (city or outside the city) and the responses of the residents are summarized in the following table. Residence Favor (F) Oppose (A) In City (C ) 70 35 Outside of City (OC) 30 15 If one of these residents was to be selected at random, what is the probability that the person will (a) favor the concept given that the person selected is a city resident? (b) favor the concept or the person selected is a resident from outside the city.
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 countrywide police agency. The residence (city or outside the city) and the responses of the residents are summarized in the following table.
|
Residence |
Favor (F) |
Oppose (A) |
|
In City (C ) |
70 |
35 |
|
Outside of City (OC) |
30 |
15 |
If one of these residents was to be selected at random, what is the probability that the person will
(a) favor the concept given that the person selected is a city resident?
(b) favor the concept or the person selected is a resident from outside the city.
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