1-please use your own words don’t copy and paste (no plagiarism) 2- Please use

1-please use your own words don’t copy and paste (no plagiarism)
2- Please use keyboard (don’t use handwriting)
3-All answered must be typed using Times New Roman (size 12, double-spaced)
4- I want answer with APA reference, References at least 8
5- The Answer should be as specified for each question
6- No pictures containing text will be accepted
In the 3rd assignment, the students are required to read thoughtfully the Using Six Sigma DMAIC to improve the quality of the production process: case study , and answer the related questions,
Using Six Sigma DMAIC to improve the quality of The production process: a case study , Monika Smętkowska, Beata Mrugalska
This case study discusses the application of six sigma as one of the common tools to improve the quality and practice continues improvements.The paper is supported by practical example of the DMAIC implementation ( one of the Six sigma methods), which presents the efficiency of such practice on the processes quality level. Read the case, by using your critical thinking skills answer the following questions:
Using your own words, explain in brief the idea behind six-sigma concept, and how it does benefit the business? (150 words)
Describe the main stages of DMAIC as indicated in the case study. (150 words)
From your point of view, which one of these stage is more critical, and Why? (150 words)
Assess the application of DMAIC on the company ( production process) in term of its implementation and results efficiency (150 words)