Tag Archives: Control charts

Spaghetti Charts


Spaghetti Charts Every Black Belt must learn how to draw a spaghetti chart for a process The spaghetti chart will help understand the physical process map (where, things actually move in the system physically) and not necessarily just the value … Continue reading

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Lean-An Overview


Lean-An Overview Continue reading

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Six Sigma Tool : Control Chart


Control Chart also called: statistical process control The control chart is a graph used to study how a process changes over time. Data are plotted in time order. A control chart always has a central line for the average, an … Continue reading

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