What is SIX sigma

Q

What is SIX sigma?

✍: Guest

A

Sigma means deviation in Greek language. Deviation means how much variations exist in a set of data. For instance let’s say in a software maintenance project out of 100 defects 68 defects are rectified to the mark and remaining bounce back that means your bug fixing process is on “2 Sigma” level. I had described only from bug fixing perspective. But this can be applicable to any process organization.

2007-10-30, 4527👍, 0💬