Discussion Post
• What are the main barriers of using SPC in continuous improvement projects? What role does SPC play in continuous improvement projects?
• How does rational subgrouping relate to SPC charts? Why is rational subgrouping important?
• Why are there different types of SPC charts for variable and attribute data?
The response must include a reference list. Using Times New Roman 12 pnt font, double-space, one-inch margins, and APA style of writing and citations.