Question: The time needed for checking in at a motel is to be investigated. Historically, the process hos had a standard deviation equal to 0.182 Click

The time needed for checking in at a motel is to be investigated. Historically, the process hos had a standard deviation equal to 0.182 Click here for the Excel Data File 0.1. Construct an x-chart for this process with three-sigma limits. (Do not round intermediate calculations, Round your answers to 2 declmal places.) a2. Is the process in control? Yes No. b. Analyze the data using a median run test and an up/down run test. What can you conclude

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