This preview has intentionally blurred sections. Sign up to view the full version.
View Full DocumentThis preview has intentionally blurred sections. Sign up to view the full version.
View Full Document
Unformatted text preview: follows: Sample Number Defective 1 1 2 3 3 2 4 1 5 4 6 1 7 2 8 9 3 10 1 a. Develop the pchart with a z = 3 b. Suppose that the next four samples selected had 6, 3, 3, and 4 defects. What conclusion can you make? 3. Chapter 6  # 10 University Hospital has been concerned with the number of errors found in its billing statement to patients. An audit of 100 bills per week over the past 12 weeks revealed the following number of errors: Week Number of Errors 1 4 2 5 3 6 4 6 5 3 6 2 7 6 8 7 9 3 10 4 11 3 12 4 a. Develop control charts with z = 3 b. Is the process in control? 4. Chapter 6  # 12 Compute the C pk measure of process capability for the following machine and interpret the findings. What value would you have obtained with the C p measure? Machine Data: USL = 100 LSL = 70 Process σ = 5 Process μ = 80...
View
Full Document
 Spring '08
 CURTHURDS
 Management, Control Chart, Decimal, Awake Coffee Company

Click to edit the document details