Estimation of Constant Stress Partially Accelerated Life Test for Fréchet Distribution with Type-I Censoring

Table 3

Average estimates of CSPLAT with α = 0.8, β = 1.2, θ = 0.8, and r = 0.3

η	Parameters	Estimates	MSE	Absolute bias	95% CI
50	α	1.7092	0.9542	0.9092	−0.9064, 4.3248
	β	1.2032	0.2057	0.0032	0.3143, 2.0921
	θ	0.3449	0.2111	0.4551	−0.9225, 1.6123
100	α	1.5806	0.6579	0.7806	−0.6258, 3.7871
	β	1.2256	0.1198	0.0257	0.5454, 1.9059
	θ	0.3519	0.2028	0.4480	−0.8932, 1.5971
150	α	1.5592	0.6060	0.7592	−0.5721, 3.6905
	β	1.2563	0.1070	0.0563	0.6059, 1.9067
	θ	0.3465	0.2070	0.4535	−0.9124, 1.6055
200	α	1.5407	0.5723	0.7407	−0.5344, 3.6158
	β	1.2771	0.0829	0.0772	0.6928, 1.8614
	θ	0.3498	0.2058	0.4502	−0.8998, 1.5994
300	α	1.5204	0.5324	0.7203	−0.4893, 3.5301
	β	1.2906	0.0682	0.0905	0.7487, 1.8324
	θ	0.3481	0.2049	0.4519	−0.9058, 1.6019
500	α	1.5081	0.5092	0.7081	−0.4623, 3.4784
	β	1.2925	0.0534	0.0926	0.8045, 1.7806
	θ	0.3467	0.2040	0.4502	−0.9103, 1.6038