Control charts are monitoring schemes, widely used in operations and manufacturi

Question

Control charts are monitoring schemes, widely used in operations and manufacturing environments, to determine when a process is “in-control” and in the presence of only common-cause variation. For example, control charts are efficient in monitoring real-time processes. The plant operator can, therefore, get informed when the process is out of control due to the noticeable deviation. The operator in the Ford Motor Company makes the required changes to stabilize the process. Alarms and alerts are usually configured to the control chart systems to send information once the control limit has been exceeded. It is therefore important to the Ford Motor Company to use this information management system in setting up time trends such as averages and limits of data (Bolivar, 2005). Is this example in control or out of control? Would the process be in control if Western Electric rules are

Explanation / Answer

Since all the deviation in process results in out of control situation , after it operator stabilizes the process by making some required changes . To use this information in setting up time trends such as averages and limits of data .We can conclude that process is in control.

Please specify Western electric rules for next question.

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