TABLE 17-10
Below is the number of defective items from a production line over twenty consecutive morning shifts.

-Referring to Table 17-10, based on the c chart, it appears that the process is out of control.

Question

TABLE 17-10
Below is the number of defective items from a production line over twenty consecutive morning shifts.
 
-Referring to Table 17-10, based on the c chart, it appears that the process is out of control.

Quizplus · Accepted Answer

The c chart is used to monitor the number of defects per unit of output, and based on the data in Table 17-10, there is significant variation in the number of defects over time. Additionally, there are several points that fall outside the control limits, indicating that the process is out of control. Therefore, the answer is A, true.

TABLE 17-10 Below Is the Number of Defective Items from a Production