Data Analysis of Step-Stress Accelerated Life Test with Random Group Effects under Weibull Distribution

Table 7

Parameter estimates for cable data.

Parameters		Percentile 2.5%	Percentile 50%	Percentile 97.5%
V0		1324.8	1806.2	2287.6
p		7.5	14.6	28.9
β		0.22	0.70	1.49
σu		0.24	1.35	5.67
V0	Hamada [6]	1457.7	1743.0	2326.2
p		9.3	15.8	30.7
β		0.35	0.74	1.26
V0	Nelson [1]	1291.0	1616.4	1941.8
p		6.2	19.9	33.7
β		0.18	0.76	1.33