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Mathematical Problems in Engineering
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2021
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Article
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Tab 4
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Research Article
Estimation of Constant Stress Partially Accelerated Life Test for Fréchet Distribution with Type-I Censoring
Table 4
Interval estimates of the parameters.
Parameters
90% CI
95% CI
α
−0.6142, 3.7657
−0.2623, 3.4137
β
0.26319, 2.5764
0.4491, 2.3905
θ
−0.5521, 0.9953
−0.4277, 0.8710