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Who first coined the technique known as ‘Six Sigma’?

Who first coined the technique known as ‘Six Sigma’? Correct Answer Bill smith

Walter A. Shewhart was the first to develop the technique of TQM using SQC (Statistical quality control). Dr W. Edwards Deming is referred as the successor and colleague of Walter A. Shewhart. Bill Smith, an American engineer while working in Motorola developed a set of tools and techniques known as ‘Six Sigma’.

Related Questions

Rock mass parameters for a shale rock, mb, s, and a of the Hoek and Brown failure criterion as given in the equation are 2.4, 0.01 and 0.52 respectively. The uni-axial compressive strength (σCi) of intact sh!le is 50 MPa.
$${\sigma _1} = {\sigma _3} + {\sigma _{ci}}{\left( {{m_b}\frac{{{\sigma _3}}}{{{\sigma _{ci}}}} + S} \right)^a}$$
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