Test of hypothesis-academic response

Reference no: EM13110828

The Restaurants McBurger says that the waiting time for customers is 3 minutes with a standard deviation of population 1 minute. The quality control department found in a sample of 50 clients that the average waiting time was 2.75 minutes. With a significance level of 0.05. Can conclude that the waiting time is less than 3 minutes?

Please provide details for I try to undertand the procedure.

Reference no: EM13110828

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