Question
Let's eat: A fast-food restaurant chain has 594 outlets in the United States. The following table categorizes them by city population size and location, and
Let's eat: A fast-food restaurant chain has 594 outlets in the United States. The following table categorizes them by city population size and location, and presents the number of restaurants in each category. A restaurant is to be chosen at random from the 594
to test market a new menu. Round your answers to four decimal places.
Population of City | Region | |||
NE | SE | SW | NW | |
Under 50,000 | 31 | 36 | 11 | 3 |
50,000500,000 | 60 | 88 | 69 | 27 |
Over 500,000 | 148 | 29 | 33 | 59 |
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(a) Given that the restaurant is located in a city with a population over 500,000 what is the probability that it is in the Northeast?
(b) Given that the restaurant is located in the Southeast, what is the probability that it is in a city with a population under
50,000 ?
(c) Given that the restaurant is located in the Southwest, what is the probability that it is in a city with a population of
500,000 or less?
(d) Given that the restaurant is located in a city with a population of
500,000
or less, what is the probability that it is in the Southwest?
(e) Given that the restaurant is located in the South (either SE or SW), what is the probability that it is in a city with a population of
50,000
or more?
Part 1 of 5
Given that the restaurant is located in a city with a population over 500,000 the probability that it is in the Northeast is ? |
Part 2 of 5
Given that the restaurant is located in the Southeast, the probability that it is in a city with a population under 50,000 is ? . |
Part 3 of 5
Given that the restaurant is located in the Southwest, the probability that it is in a city with a population of 500,000 or less is ? . |
Part 4 of 5
Given that the restaurant is located in a city with a population of 500,000 or less, the probability that it is in the Southwest is ? |
Part 5 of 5
Given that the restaurant is located in the South (either SE or SW), the probability that it is in a city with a population of 50,000 or more is ? . |
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