Multiple Choice
The UCL and LCL for an 
chart are 25 and 15 respectively.The central line is 20,and the process variability is considered to be in statistical control.The results of the next six sample means are 18,23,17,21,24,and 16.What should you do?
A) Nothing;the process is in control.
B) Explore the assignable causes because the second,fourth,and fifth samples are above the mean.
C) Explore the assignable causes because there is a run.
D) Explore the assignable causes because there is a trend.
Correct Answer:
Verified
Correct Answer:
Verified
Q17: Table 5.2 <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2904/.jpg" alt="Table 5.2
Q20: A process may be in control according
Q22: A company is interested in monitoring the
Q23: A drilling and deburring process has tolerances
Q59: The Baldrige Performance Excellence Program:<br>A) focuses on
Q135: When considering the plan-do-study-act cycle for problem
Q149: Financial and market results are one consideration
Q169: Increasing the quality level by better products
Q190: The poultry farmer was aghast when the
Q193: The upper and lower specification limits for