Case Study

Part 1 :

1. Create a histogram of the data
2. Analyze/summarize the results of the histogram
3. Calculate the Cp and Cpk indices for the data: use standard deviation for individuals data and hand calculate capability indices
4. Analyze/summarize the results of the capability calculations

Part 2

Using the combined date from Figure C5.1.2 and Figure C5.1.5: Data for Day 1 and Day 2

1. Create a histogram of the combined data
2. Analyze/summarize the results of the histogram

Part 3

1. Describe the operators inspection procedures and explain why this might not be the best way to control the process
2. Describe the new instructions given to the operator to control the process
3. Using the data in Figure C5.1.6: Data for Day 3

1. Create an \(X\) -bar and \(R\) chart of the data
2. Analyze/summarize the \(X\) -bar and \(R\) chart
3. Calculate the \(\mathrm{Cp}\) and Cpk indices for the data (use Capability Sixpack for a, b, c )
4. Analyze/summarize the results of the capability calculations
5. Compare these to the calculations from Part 1, step number 3

Part 4

1. Describe the changes that took place in Part 4
2. Using data in Figure C5.1.7: Data for Day 4

1. Create an \(X\) -bar and \(R\) chart of the data
2. Analyze/summarize the \(X\) -bar and \(R\) chart
3. Calculate the Cp and Cpk indices for the data (use Capability Sixpack for a, b, c)
4. Analyze/summarize the results of the capability calculations
5. Compare these to the calculations from Part 3 , step number $3-c$

Part 5

1. Describe the changes that took place in Part 5
2. Using data in Figure C5.1.8: Data for Day 5

Price: $21.18

Solution: The downloadable solution consists of 12 pages, 918 words and 10 charts.
Deliverable: Word Document