Figure 33.11 illustrates a situation in which varying numbers of trucks are painted each day. Trucks painted on the same day are regarded as subgroups, and each truck is regarded as an inspection unit ...
To create a c chart plotting the total number of flaws per box (instead of per shirt), you can specify SHIRTS as a HISTORY= data set. title 'Total Flaws per Box of Shirts'; symbol v=dot c=red; proc ...
Youíll learn how to select the right attribute data control chart, and how to create those control charts. These include the NP Chart, the P Chart, the U Chart and the C Chart. To do this you must ...