Tag: six-sigma

Control limits are given by customer

Control limits are calculated from the data

Control limits change when there is a significant change in the process

Control limits represent the voice of the process

Continuous data gives more understanding of the process

Discrete data gives more understanding of the process

Neither is good to understand a process

Discrete data is always repeatable

Smaller the variation, less the chances of defect occurrence

Smaller the mean, smaller will be the Process Sigma

Smaller the standard deviation, larger will be the process variation

Smaller the mean, smaller will be the variation

Zst + 1.5

Zst - 1.5

Zst

6 Sigma