Please explain steps? Thank you. QUESTION 5 Region 1-N Region 2-SH Region 3 NE R

Question

Please explain steps? Thank you.

QUESTION 5 Region 1-N Region 2-SH Region 3 NE Region 4SE opulation I -Under 50,000 opulation 2 50,000 100,000 opulation 3 = Over 100,000 Count of Population Total Population 34 384 8144 105 |130 |119 F50 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 If a selected restaurant is in a city with a population size over 100,000, what is the probability the restaurant is in the south?

Explanation / Answer

Ans:

P(over 100000)=155/450

P(south and over 100000)=(37+48)/450=85/450

Now,

P(south/over 100000)=P(south and over 100000)/P(over 100000)

=(85/450)/(155/450)

=85/155

=0.5484

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