Category Statistical Process Control

Statistical Process Control

SPC (Statistical Process Control) charts

SPC (Statistical Process Control) charts 📊 1. X̄-R Chart (Mean and Range Chart) Purpose: Components: Use Case: 📊 2. X̄-S Chart (Mean and Standard Deviation Chart) Purpose: Components: Use Case: 📊 3. p-Chart (Proportion Chart) Purpose: Components: Use Case: 📊 4. np-Chart (Number of…

Alin Nedelcu
August 12, 2025

Quality, Statistical Process Control

Statistical Process Control (SPC)

Statistical Process Control (SPC) 📘 What is Statistical Process Control (SPC)? Statistical Process Control (SPC) is a scientific, data-driven methodology used to monitor, control, and improve processes through statistical analysis. SPC was developed by Dr. Walter A. Shewhart in the…

Alin Nedelcu
July 5, 2025