six-spot sigma analysis INTRODUCTION The history of half a dozen-Sigma The roots of Six Sigma as a touchstone standard go tail end to Carl Frederick Gauss (1777-1885) who introduced the concept of normal curve. Six Sigma as a measurement standard in product variation can be traced back to the 1920´s when Walter Shewhart showed that three sigma, from the mean is the point where a process requires correction. As history would seem to have it, the beginnings of Six Sigma really come from 1979 when an exasperated Motorola executive named Art assorted said, at a meeting, The real worry at Motorola is that our fibre stinks!.

Apparently, this statement conduct to series of activities that in turn led to the discovery of the crucial correlation between higher forest and lower development costs in manufacturing products of all kinds. The problem was that the common thought was that quality initiatives simply cost withal much money. What Motorola realized is that if these initiatives were done ri...If you want to get a full essay, order it on our website:
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