Question: The time needed for checking in at a motel is to be investigated. Historically, the process has had a standard deviation equal to 0166. The

The time needed for checking in at a motel is to be investigated. Historically, the process has had a standard deviation equal to 0166. The means of 39 samples of n=14 are Click here for the Excel Dota File a-1. Construct on x-chart for this process with three-sigma limits. (Do not round intermediate colculations, Round your answers to 2 decimal places.) 0.2. Is the process in control? Yes No a-1. Construct an x-chart for this process with three-sigma limits. (Do not round intermediate calculations. Round your answers to 2 decimel places.) Q.2 Is the process in control? Yes No b. Analyze the data using a median run test and an upidown run test: What can you conclude
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