Page 237 - The Six Sigma Project Planner
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Figure 41. MINITAB “Agreement Within Appraiser”


                     Within Appraiser
                     Assessment Agreement

                     Appraiser # Inspected # Matched Percent (%)       95.0% CI
                     InspA               2         1        50.0 (  1.3,  98.7)
                     InspB               2         2       100.0 ( 22.4, 100.0)
                     InspC               2         0         0.0 (  0.0,  77.6)

                     # Matched: Appraiser agrees with himself/herself across trials.



                                      Figure 42. Plot of “Agreement Within Appraiser”


                                                                              Date of study:
                           Assessment Agreement                               Reported by:
                                                                              Name of product:
                                                                              Misc:
                                                       Within Appraiser
                                   100                                              [ , ] 95.0% CI
                                                                                        Percent



                                 Percent  50








                                     0
                                        InspA               InspB              InspC
                                                         Appraiser



                    Accuracy Analysis
                    MINITAB evaluates accuracy by looking at how often all of an appraiser’s classify-
                    cations for a given part agree with the standard. Figure 43 shows the results for our
                    example. As before, MINITAB combines the results for both days. The plot of these
                    results is shown in Figure 43.












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