Assume that you are monitoring the center of a process but instead of using a standard 3-sigma chart you decide to set y
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Assume that you are monitoring the center of a process but instead of using a standard 3-sigma chart you decide to set y
Assume that you are monitoring the center of a process but instead of using a standard 3-sigma chart you decide to set your control limits at +/-3.3 standard deviations. Assuming the process remains stable: a. Would you expect to see more, less, or the same number of false alarms? a. Determine the expected run length for this chart (assuming the process is stable).
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