The entire concept of 6-σ (Six Sigma) is based on satisfying customers. Although the methodology is said to have been first proposed by Bill Smith of Motorola company (Wiki, 2006), statisticians have been aware of this concept long ago. Smith only was the first to apply it in production processes in 80’s. Since then, the methodology has been used in many organizations and had saved millions (Wiki, 2006).

published Mar 29, 2018, 11:33:20 AM, by Elise Young (Bloomberg) — New Jersey’s pension fund has sold its stake in Vista Outdoor Inc., a manufacturer of semi-automatic rifles, as lawmakers around the U.S. consider banning such investments. The state’s investment division sold shares worth $1.9 million on March 20, according