Managing Operations Across the Supply Chain 1st Edition by Morgan Swink,Steven Melnyk,Bixby Cooper, Janet Hartley

تمرين 23

The injection molded caps of disposable ball point pens must met tight specifications to fit snugly on the pen.One specification that is tracked is the cap's weight, which should be 0.2 g.A sample of 100 pens is taken each day.Make a histogram of the data for one day's production, given the data in the table below.
Weights of molded caps in grams