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Learn how to use SPC charts, or statistical process control charts, to monitor the variation and performance of a process in each phase of the DMAIC methodology in Lean Six Sigma.
MR chart is a control chart used for process stability. It relies on continuous data. They only provide a single view ...
Variable data charts are used for processes that produce continuous or measurable outputs, such as length, weight, time, or temperature. They show the distribution of the data around a central ...
New statistical process control charts for overdispersed count data ... (or n ‾ = 50, 100 and 500, in the case of the Bell-u chart with variable sample size 4), even as processes with three different ...
Control charts as one of the most well-known statistical process control (SPC) techniques have shown to be effective in process monitoring. Most of the existing studies in the area of the time-between ...
Quality and loss of products are crucial factors in competitive companies, and firms widely adopt a loss function to measure the loss caused by a deviation in the quality variable from the target ...
If you’re new to project management and aren’t sure about RACI charts, this guide will teach you what they are, how they work, and how you can make one.