When you have the average production of three machines, it is easy to calculate the average or mean production. You just add ...

Short-term standard deviation is best used for Cp and Cpk. When calculating Pp and Ppk, the long-term standard deviation is your best choice. These measurements are commonly confused, even by skilled ...

Learn how to master Excel for data analysis and uncover actionable insights with this step-by-step guide. Perfect for ...