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4 Questions returned
No. & Date Asked
Question
# 780 :: 7/14/09
Dear Mr. Sauro: In reference to you article, "Calculating a Sigma Level from Task Success," I found no references to “usability” nor “task completio. . .
Usability
,
Six Sigma
# 141 :: 4/7/08
whwn we say six sigma, does it mean six sigma on either side of the axis or is 3 sigma on either side. . .
Six Sigma
# 132 :: 3/30/08
why use 6sigma instead of 5 or 4sigma in calculating process capability. . .
Six Sigma
,
DPMO
,
Process Sigma
,
Sigma Level
# 130 :: 3/28/08
what is the value of 1sigma 2sigma 3sigma 4sigma 5sigma 6sigma. . .
Six Sigma