6) Shoe survey results A 3 D 10 58 40A shoe company wants to gauge opinions of a

Question

6) Shoe survey results A 3 D 10 58 40A shoe company wants to gauge opinions of a new cities, but because of cost constraints they can interview only 40 people total shoe design. They send out 100 pairs to people in four different They randomly choose 10 people from each city to interview. The table shows how many people in each city rated the shoe "positive in each of three categories Using the sample results, estimate the proportion of the entire population that would like the color of the shoe A) 029 B) 0.4 0.625 D) 0.725

Explanation / Answer

1) total people surveyed = 40

people that like colour = 4 + 8 + 9 + 8

= 29

so, proportion = people liking colour / total people

= 29/ 40

= 0.725

option d is correct

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