Lean Six Sigma
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Six Sigma - I-MR-R Control Chart
Analyze Variation with a I-MR-R Control Chart in Excel
This video shows how to analyze variation within and between subgroups using an I-MR-R Control Chart in Excel with QI Macros.
QI Macros Practice
Open QI Macros Test Data/XbarR.xls and run ImRR Chart.