Table 16-2
Given the sample results (100 units in each sample):
-The c-chart is be useful when we
A) take a number of measurements and compute the average.
B) take a number of measurements and compute the ranges.
C) find the fraction of the production lot defective.
D) find the number of defective items in a production lot.
E) None of the above

Question

Table 16-2
Given the sample results (100 units in each sample): 
-The c-chart is be useful when we
A) take a number of measurements and compute the average. 
B) take a number of measurements and compute the ranges. 
C) find the fraction of the production lot defective. 
D) find the number of defective items in a production lot. 
E) None of the above

Quizplus · Accepted Answer

The c-chart is used to monitor the number of defects per unit in a production process, making it suitable for tracking the count of defective items in a production lot.

Table 16-2 Given the Sample Results (100 Units in Each Sample)