Significant evidence to conclude that the strategy

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According to historical records, a large department store found that 1 out of every 14 people entering the store engaged in shoplifting. To help alleviate the problem, the store hired additional security guards. Suppose the store now chooses 300 shoppers at random and follows their movements by camera. If 18 of the 300 shoppers are found to engage in shoplifting, is there significant evidence to conclude that the strategy is working?

Reference no: EM132158915

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