Question: Standard practice in statistical process control for variables is to set control limits so that 95 percent of the sample means will fall within the

Standard practice in statistical process control for variables is to set control limits so that 95 percent of the sample means will fall within the UCL and the LCL.

FALSE

Typically, z = 3 (99.7 percent confidence) or z = 2.58 (99 percent confidence) is used

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