Write the philosophy,concepts, principles of Dr. W.Edwards Deming. you should emphasize on his views related to the definition of quality, the quality costs, and their views on the Sid-Sigma Quality Improvement concepts

write the philosophy,concepts, principles of Dr. W.Edwards Deming. you should emphasize on his views related to the definition of quality, the quality costs, and their views on the Sid-Sigma Quality Improvement concepts