The Assessment and Foundation of Bell-Shaped Testability Growth Effort Functions Dependent System Testability Growth Models Based on NHPP

Table 1

Data set for a stable tracking platform.

Test time (weeks)	Cumulative TGE (fault times)	Cumulative TDLs identified	Cumulative TDLs removed	Test time (weeks)	Cumulative TGE (fault times)	Cumulative TDLs identified	Cumulative TDLs removed
1	4	3	2	13	223	74	48
2	9	6	4	14	241	76	49
3	16	11	7	15	256	77	50
4	25	17	11	16	268	79	51
5	38	25	16	17	278	80	52
6	55	33	21	18	286	80	52
7	74	41	27	19	294	82	53
8	95	50	33	20	301	83	54
9	119	57	37	21	306	84	54
10	145	63	41	22	310	85	55
11	173	68	44	23	312	85	55
12	203	72	46	24	313	86	55