Correct, this video is wrong about the definition of Six Sigma. Six Sigma has to do with the nearest spec limits being 6 standard deviations from the average (mean), which is not discussed in the video. The video is describing standard deviations and the normal distribution rules, which are correct, and it is also correct that +/- 3 standard deviations on each side of the average is equal to a span of 6 standard deviations, but that is not the same as six sigma (a common mistake people make). Here is where I've described it in another video: th-cam.com/video/IHC6YNFQ38w/w-d-xo.htmlsi=yLSgK9jgEeJZ6MRP&t=60
Please check and correct. 6 SIgma is equal to +/- 6 sigma.
Correct, this video is wrong about the definition of Six Sigma. Six Sigma has to do with the nearest spec limits being 6 standard deviations from the average (mean), which is not discussed in the video. The video is describing standard deviations and the normal distribution rules, which are correct, and it is also correct that +/- 3 standard deviations on each side of the average is equal to a span of 6 standard deviations, but that is not the same as six sigma (a common mistake people make).
Here is where I've described it in another video: th-cam.com/video/IHC6YNFQ38w/w-d-xo.htmlsi=yLSgK9jgEeJZ6MRP&t=60
Thanks for feedback... Will research and have it corrected.
That was interesting.
Thanks, Sir...
How come 3sigmas on each side, for both 3 sigma and 6 sigma ??
Because it was an error!