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A series of 20 samples of size 4 has been drawn from a project. The measure...

A series of 20 samples of size 4 has been drawn from a project. The measure of interest has an average of 20.0443, and the average standard deviation of the samples is 0.032. Determine the sigma-bar control chart lower limit

A series of 20 samples of size 4 has been drawn from a project. The measure of interest has an average of 20.0443, and the average range within the samples is 0.0567. Determine the control chart lower limit for R

Determine the fraction of nonconforming product control chart lower limit when the standard given is 0.01 proportion of nonconfroming

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