(a) Why six sigma is gaining popularity over TQM, write 5 reasons to support your answer ? You are expected to write bullet points with at max two lines description to support your answer. What are the three principal concepts of six sigma. How through put yield is different than just yield.
(b) Why ISO-9000 is an important concept ? what it is required by the companies? How it helps companies.
HOW ISO-9000 works? Is there any change between ISO 9000 ,2008 version and 2015 version, if yes, can you compare that difference.
After this change will it be close to ISO-14000, please explain your answer with figures.