A nationwide parcel delivery service keeps track of the number of late deliveries (more than 30 minutes past the time promised to clients) per day. They plan on using a control chart to plot their results. Which type of control chart(s) would you recommend?
A) - and R-charts
B) p-charts
C) c-charts
D) -, but not R-charts
E) both p- and c-charts

Question

A nationwide parcel delivery service keeps track of the number of late deliveries (more than 30 minutes past the time promised to clients) per day. They plan on using a control chart to plot their results. Which type of control chart(s) would you recommend?
A) - and R-charts 
B) p-charts 
C) c-charts 
D) -, but not R-charts 
E) both p- and c-charts

Quizplus · Accepted Answer

The Answer of A nationwide parcel delivery service keeps track of the number of late deliveries (more than 30 minutes past the time promised to clients) per day. They plan on using a control chart to plot their results. Which type of control chart(s) would you recommend?
A) - and R-charts 
B) p-charts 
C) c-charts 
D) -, but not R-charts 
E) both p- and c-charts

A Nationwide Parcel Delivery Service Keeps Track of the Number