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Table 5 Sample means of the MLEs for different sample sizes

From: Mixture models for analyzing product reliability data: a case study

Parameters

True values

Sample means of the MLEs

Set-04 [N = 200; 20 % cens. obs.]

Set-05 [N = 400; 20 % cens. obs.]

Set-06 [N = 600; 20 % cens. obs.]

\(\hat{\beta }_{1}\)

3.50

3.9587

3.8619

3.8365

\(\hat{\alpha }_{1}\)

700.00

700.1768

703.0983

702.2486

\(\hat{\beta }_{2}\)

1.20

1.1454

1.1664

1.1850

\(\hat{\alpha }_{2}\)

850.00

1055.9218

891.5291

873.1364

\(\hat{p}\)

0.30

0.3692

0.3398

0.3192

\(\left( {1 - \hat{p}} \right)\)

0.70

0.6308

0.6602

0.6808