Quality Control Diagram by ithinkheslostit

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									ชื่อโครงการ                                                                            ระบบฐานข้อมูลกลางและศูนย์ปฏิบัตการกรม (DOC)
Module Test Quality Plan                                                               Quality Control Diagram (MT-ST)

                                                                                                                                                                                                                    Bug                             Bug
                                                                                         Bug Extraction                                                                                                         Convergence                     Convergence
                                                     No. of estimated bugs            20     Rate                                   60.0%                                                                          Value                           Rate
                                                     70                                                                                                                                                                                                     25


                                                     60
                                                                                                                                                                                                                                                            20

                                                     50
                       No. of remaining test items




                                                                                                                                                                                                           No. of remainingtest items (Plan)                15
                                                     40




                                                                                                                                                                                                                                                                 No. of bugs
                                                                                                                                                                                                           No. of remaining test items (Actual)
                                                                                                                                                                                                           No. of bug estimated
                                                     30
                                                                                                                                                                                                           Curve of extraction of bugs                      10
                                                                                                                                                                                                           Gompertz Curve
                                                     20

                                                                                                                                                                                                                                                            5
                                                     10


                                                      0                                                                                                                                                                                                     0
                                                          0      1            2             3             4             5       6           7       8       9       10       11        12        13          14         15        16           17      18




                                                                     0            1             2             3             4       5           6       7       8        9        10        11        12          13         14        15         16    17                     18
    Plan No. of test items completed                                                   30            15            15
    Actual o. of test items completed
          N                                                                            40            20             5
    Plan No. of remaining test items                                     60           30            15             0
    Actual o. of remaining test items
          N                                                              65           25             5             0
    No. of bugs                                                                         7             5             0
    No. of cumulative total bugs                                                       8            10            12

								
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