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Control Chart (X̄-R) Course: Monitor Process Variation and Stability Using SPC
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- 5 lessons
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Building Subgroups and Calculating X̄ and R
15 min readingFinding the Centreline From the Grand Mean and Average Range
10 min readingCalculating Control Limits and Separating Them From Specification Limits
15 min readingRecognising Out-of-Control Signals on the Chart
15 min readingResponding to Signals Without Over-Adjusting the Process
15 min reading
Certification Milestone
Take Course Assessment →Comprehensive Final Assessment
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