Figure 33.11: lDifference between c Charts and u Charts 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 ...

Control charts have two general uses in an improvement project. Undeniably, the most common application is as a tool to ...

The suffix characters U and N indicate number of nonconformities per unit and sample size, respectively. This naming convention enables you to specify two variables in the HISTORY= data set with a ...

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 ...