Before starting six sigma journey, you should take the time to review terms of six sigma for the better understanding of its tools and techniques.

Accountability
Conditional personal or professional liability “after” the fact, determined by action or responsibility. Accountability to action assumes the willingness to be held accountable for sufficient expertise and capability. (see responsibility)
Accuracy
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Accuracy refers to a clustering of data about an obvious target. It is the difference between a physical quantity’s average measurements and that of a known standard, accepted ‘truth,’ vs. ‘benchmark.’ Envision a target with many arrows circling the bullseye. However, none of them are near each other.
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Precision refers to the tightness of the cluster of data. Envision a target with a cluster of arrows all touching one another but located slightly up and to the right of the bullseye.








