Two devices are tested under the same condition and corrections associated with failures are performed on both components. The numbers marked in gray indicate that the device was functioning when the other unit failed. Perform a reliability growth analysis using the Duane and AMSAA models. Compare the results.

1	1	1,7
2	7,3	3
3	8,7	3,8
4	23,3	7,3
5	46,4	10,6
6	50,1	11,2
7	57,8	22,2
8	72,1	37,4
9	86,6	38,4
10	87	41,6
11	98,7	45,1
12	102,2	65,7
13	149,2	122
14	166,6	130,1
15	180,8	139,8
16	181,3	146,9
17	207,9	158,3
18	209,8	186,9
19	226,9	194,2
20	232,2	206
21	257,5	223,7
22	330,4	285,9