Mathematics, 22.03.2021 20:20 jeffcarpenter
1. A department store, A, has four competitors: B, C, D, and E. Store A hires consultant to
determine if the percentage of shoppers who prefer each of the five stores is the same. A survey
of 1100 randomly selected shoppers is conducted, and the results about which one of the stores
shoppers prefer are below. Is there enough evidence using a significance levelα= 0.05 to
conclude that the proportions are really the same?
Store A B C D E
Number of Shoppers 262 234 204 190 210
Answers: 2
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1. A department store, A, has four competitors: B, C, D, and E. Store A hires consultant to
deter...
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