KEY Region 1 = NW Population 1 = Under 50,000 Region 2 = SW Population 2 = 50,00
ID: 3069057 • Letter: K
Question
KEY
Region 1 = NW Population 1 = Under 50,000
Region 2 = SW Population 2 = 50,000 - 100,000
Region 3 = NE Population 3 = Over 100,000
Region 4 = SE
Count of Population
Big Burger is a fast food restaurant that has 450 locations all over the U.S. Use the excel output above to answer the following question.
1) What is the probability a selected restaurant is in a city with a population size under 50,000?
KEY
Region 1 = NW Population 1 = Under 50,000
Region 2 = SW Population 2 = 50,000 - 100,000
Region 3 = NE Population 3 = Over 100,000
Region 4 = SE
Big Burger is a fast food restaurant that has 450 locations all over the U.S. Use the excel output above to answer the following question.
2) What is the probability a selected restaurant is in the north?
Explanation / Answer
(1) The probability that a selected restaurant is in a city with a population size under 50,000 = 156/450 = 0.3467
(2) The probability that a selected restaurant is in the north = (100 + 111)/450 = 0.4689
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