10. A fast food restaurane chain has 610outlets in the Unined Staes The canegori
ID: 2932259 • Letter: 1
Question
10. A fast food restaurane chain has 610outlets in the Unined Staes The canegorixes cities by size and location and presents the number each category. A style of chicken. (20 poins following ulde 630 so test market a new restaveant is to be chosen at random from dhe 630 0 50,00 500,000 a. If the testaurant is keated in a city with population over 500 000, what i peobabiliry that it is in the Northesst? with a population under 50,? with a population of 500J000 or less? b. If the restaurant is located in the Southeast, what is the peobability that it is in a city c. If the restaurant is located in the Southwest, what is the probability that it is in a city d. If the restaurant is located in a city with a population of 500,000 or les, what is the peobability that it is in the Southwest?Explanation / Answer
a)
NE = 150
Total in ober 500,000 = 150+25+40+60 = 275
Prob = 150 / 275 = 0.5454
b)
Under 50000 = 35
Total = 35 +25+ 90
prob = 35/150 = 0.233
c)
SW = 15+70+40 = 125
500000 or less = 70+15 = 85
Prob = 85/125 = 0.68
d)
total for 500000 or less =
30+60+35+90+35+70+5+30 = 355
SW = 15+70 = 85
prob is
85/355 = 0.2394
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