Knowing absolutely nothing about either, and looking at the wiki articles [1] and [2], Statistical Process Control sounds like something specific to quality con

Knowing absolutely nothing about either, and looking at the wiki articles [1] and [2], Statistical Process Control sounds like something specific to quality control rather than a general alternative to control theory. Is that the SPC you're talking about? Is control theory used in quality control? Does SPC have wider applications? [1] https://en.m.wikipedia.org/wiki/Statistical_process_control https://en.m.wikipedia.org/wiki/Statistical_process_control [2] https://en.m.wikipedia.org/wiki/Control_theory https://en.m.wikipedia.org/wiki/Control_theory