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[R] A random sample of 33 lunch customers was selected at a restaurant. The average amount of time the customers in the sample stayed in

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[R] A random sample of 33 lunch customers was selected at a restaurant. The average amount of time the customers in the sample stayed in the restaurant was 34 minutes and the sample standard deviation equals 10.8 minutes. The objective is to create a 99% confidence interval. What is the standard error? 0 2.1196 O 1.9951 2.0284 O 1.8224 O 1.88

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