As we have already discussed about DMAIC (Define-Measure-Analyse-Improve-Control) phase of Six Sigma in my previous articles in this paper we will ... and lower specification limits The process ...

When you have the average production of three machines, it is easy to calculate the average or mean production. You just add up the three means and divide by three. But what if I want the average ...

Six Sigma is Denoted by the Greek alphabet σ which is shown in the table above ... median , mode does not correctly depict variation in the diameter of the piston manufactured by the factory but ...