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

Table 2

Average estimates of CSPLAT with α = 1, β = 1.1, θ = 1, and r = 0.3

η	Parameters	Estimates	MSE	Absolute bias	95% CI
50	α	2.1466	1.4601	1.12465	−1.1840, 5.5040
	β	0.7112	0.46457	0.38876	−0.9333, 2.2885
	θ	0.5080	0.24811	0.49196	−0.8467, 1.8718
100	α	1.9824	1.04411	0.98242	−0.8141, 4.7996
	β	0.7513	0.28392	0.34868	−0.4538, 1.9765
	θ	0.5161	0.23707	0.48393	−0.8336, 1.8634
150	α	1.9443	0.94151	0.94430	−0.7090, 4.5968
	β	0.8099	0.23370	0.29013	−0.2890, 1.9258
	θ	0.5156	0.23648	0.48444	−0.8350, 1.8635
200	α	1.9318	0.90238	0.93182	−0.6499, 4.4828
	β	0.8066	0.21864	0.29344	−0.2114, 1.9076
	θ	0.5160	0.23574	0.48405	−0.8345, 1.8628
300	α	1.9043	0.84035	0.90430	−0.6121, 4.4129
	β	0.8315	0.18293	0.26852	−0.1070, 1.8217
	θ	0.5166	0.23464	0.48344	−0.8333, 1.8619
500	α	1.8991	0.82207	0.89914	−0.5948, 4.3840
	β	0.8488	0.16980	0.25116	−0.0358, 1.7549
	θ	0.5145	0.23628	0.48553	−0.8374, 1.8635