Question 7

It is possible to make a process more capable by doing all of the following things EXCEPT:

A. Ensuring that the process is centered

B. Making the specification limits wider

C. Ensuring the process is in control

Question 9

One of the following statements regarding control charts is NOT true:

A. A process may be capable of meeting customer specifications but not in control

B. A process is in control if it is capable of meeting customer specifications

C. A process may be in control but not capable of meeting customer specifications

Question 12

A key dimension in a process that fills cereal into boxes is the amount of cereal filled in each box. This process is said to be in statistical control if:

A. If the standard deviation of the quantity filled is less than some maximum amount

B. The mean amount filled is equal to the amount specified on the box

C. The only variation we see in the quantity filled is natural variation