Statistical Process Control makes money!! In this video we explain why you should use it....especially in your 6 Sigma and lean six sigma projects..
Here is my buy me a coffee link.
https://www.buymeacoffee.com/osId2T0BL
Design of Experiments for 21st Century Engineers – Minitab version https://www.lulu.com/en/gb/shop/paul-allen/design-of-experiments-minitab-version/paperback/product-j8y6mp.html?page=1&pageSize=4
Drink tea and read the paper - https://www.lulu.com/en/us/shop/paul-allen/drink-tea-and-read-the-paper/paperback/product-1v474jqr.html