Mathematics, 12.03.2021 01:30 lakeithiat1320

A local fast food restaurant expects that customers that are asking for a cup for water are actually filling their cups with soda. Management observes the behavior for two weeks and finds that of the 220 people that asked for a water cup 62 filled their cups with soda. Construct a 95% confidence interval for the proportion of customers that ask for a water cup but fill it with soda

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