Please explain steps? Thank you. QUESTION 10 KEY Region 1 = NW Region 2 Sw Regio

Question

Please explain steps? Thank you.

QUESTION 10 KEY Region 1 = NW Region 2 Sw Region 3 -NE Region 4-SE Population 1 = Under 50,000 Population 2 50,000 100,000 Population 3 = Over 100,000 Count of Population Region Total Population 38 39 40 34 32 41 107 42 36 29 107 42 40 37 119 156 147 147 450 Total: 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. What is the probability a selected restaurant is in a city with a population size under 50,000?

Explanation / Answer

Ans:

population 1=under 50000

There are 156 restaurants which are in the area having population under 50000.

There are total 450 restaurants.

P(under 50000)=P(population 1)=156/450=0.3467

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