SPC Excel Template: X-bar R, I-MR, p-Chart, Cp Cpk Pp Ppk, Western Electric Rules (No Macros)

SPC Excel Template: X-bar R, I-MR, p-Chart, Cp Cpk Pp Ppk, Western Electric Rules (No Macros)

One workbook: X-bar & R, I-MR and p-charts with charts, Western Electric rules 1-4 flagged automatically, and Cp/Cpk/Pp/Ppk with expected ppm, verified against a textbook example.

What's inside:

- 00_Start_Here_README.pdf

- 01_SPC_Tools_Workbook.xlsx

Checked before release: _build/verify.py matches the Montgomery orange-juice p-chart (p-bar 0.2313, UCL 0.4102, LCL 0.0524, samples 15 and 23 out), plus hand-check and independent Python checks. ALL CHECKS PASS.

Written by Matt Norman: 15 years as a U.S. Navy aviation structural mechanic, then 3 years at SpaceX as a Falcon 9 quality inspector and QA supervisor, with hands-on experience working under ITAR and DoD compliance requirements. Norman Quality Tools is Veteran-Owned & Operated.

License: one company, all sites. Word/Excel 2016+, Microsoft 365, LibreOffice. No macros.

Templates, not regulatory advice.

Not affiliated with or endorsed by SpaceX or any other current or former employer of the author.

Norman Quality Tools is not affiliated with or endorsed by any standards body, certification body, government agency or company named in this description.

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