The -chart would be useful when we
A) took a number of measurements and computed the average.
B) took a number of measurements and computed the ranges.
C) found the fraction of the production lot defective.
D) found the number of defective items in a production lot.
E) None of the above

Question

The  -chart would be useful when we
A) took a number of measurements and computed the average. 
B) took a number of measurements and computed the ranges. 
C) found the fraction of the production lot defective. 
D) found the number of defective items in a production lot. 
E) None of the above

Quizplus · Accepted Answer

The Answer of The  -chart would be useful when we
A) took a number of measurements and computed the average. 
B) took a number of measurements and computed the ranges. 
C) found the fraction of the production lot defective. 
D) found the number of defective items in a production lot. 
E) None of the above

The -Chart Would Be Useful When We