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1)Include a paragraph to briefly define the problem

Statistics Nov 17, 2020

1)Include a paragraph to briefly define the problem. (5 points) Measure: 2. Create a Pareto Chart for the defects and identify the defects contributing to top 80 %? (10 pts). 3. Determine the current state of the process from the observed data by finding the current defect rate and cost per day of rework. Compare this estimate to the one from managers claiming they gave out total of 4253 rejections in the past two weeks. (15 pts) Analysis: 4. Evaluate the stability and capability of the process using appropriate statistical process control and process capability analysis tools and methods. (15 pts) 5. Evaluate the painting defects stratified by production line and shift by creating a comparative box plot. (Hint: Based on the box plot, what production lines/shifts need improvements with respect to mean and variation?) (20 pts) 6. Evaluate the potential special causes identified by the cross-functional team and determine whether the actions taken were cost-justified. (20 pts) Improve/Control: 7. Make recommendations based on your analysis and verify your findings with the additional data. (15 pts)

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