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DMQ 30262



                           Where will the measurements be taken?
                           How will the measurements be taken?

                           When will the measurements be taken?


                        Measurement tools such as run charts, control charts, Pareto diagrams, histograms,

                        check sheets, and questionnaires are used to monitor and evaluate the process
                        change. Pylipow (2000) provides a combination map to help formulate an action plan

                        to help measure the results of on improvement. The map, shown in Table 5.1
                        provides the dimensions of: what is being inspected, the type of data, timing of data
                        collection, by whom, how the results will be recorded, and the necessary action that

                        needs to be taken based on the results, and who is to take the action.

                               TABLE 5.1 Combination Map of Dimensions for Process Control


                     What         Type of                              Type of
                                                                                                  By
                     Inspected     Data       Timing    By Whom?       Record       Action
                                                                                               Whom?
                     Process     Variable   During run:  Device     Electronic    Process     Automated
                     variable:              on-line                 control chart  Improved   equipment
                     continuous
                     Process                                        Paper
                     variable:                                      control chart
                     sample
                                            During run:  Process    Electronic    Process      Operator
                                            off-line    Operator    trend chart   adjusted
                     Product     Attribute                          Paper trend   Lot sorted
                     Sample                                         chart
                                                                                               Inspector
                                            After lot:  Inspector   Electronic list  Sample
                                                                                               or
                                            complete                              repaired or  mechanic
                                                                                  discarded
                     100% of                                        Paper list
                     product
                                                                    None
                 Reproduced, with permission, from Peter E. Pylipow, "Understanding the Hierarchy of Process
                 Control: Using a Combination Map to Formulate an Action Plan," Quality Progress (October 2000):
                 63-66.




                 Phase 5: Study the Results




                 This phase has the objective of monitoring and evaluating the change by tracking and

                 studying the effectiveness of the improvement efforts through data collection and review of
                 progress. It is vital to institutionalise meaningful change and ensure ongoing measurement
                 and evaluation efforts to achieve continuous improvement.



                 KKTM Kuantan                              68                                    DMQ 30262
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