Research Article
Exponentiated Inverse Rayleigh Distribution and an Application to Coating Weights of Iron Sheets Data
Table 2
Average bias values of estimates and their MSE (in brackets) when n=40.
| Parameters | MLE’s | LSE’S | WLSE’s | PCE’s |
| | 0.0331(0.0203) | -0.0080(0.0271) | 0.0027(0.0231) | 0.3920(0.5673) | | 0.0304(0.0126) | 0.0067(0.0154) | 0.0122(0.0136) | 0.0792(0.0328) | | 0.0208(0.0103) | -0.0087(0.0133) | -0.0011(0.0114) | -0.0273(0.0267) | | 0.1300(0.1877) | 0.0375(0.2478) | 0.0553(0.2118) | -0.0195(0.2064) | | 0.0193(0.0090) | -0.0085(0.0118) | -0.0013(0.0101) | -0.0291(0.0181) | | 0.1930(0.3942) | 0.0612(0.5325) | 0.0856(0.4511) | -0.0505(0.3764) | | 0.0184(0.0083) | -0.0083(0.0108) | -0.0014(0.0092) | -0.0292(0.0143) | | 0.2630(0.7065) | 0.0898(0.9731) | 0.12067(0.8183) | -0.0819(0.6130) | | 0.0661(0.0813) | -0.0159(0.1086) | 0.0055(0.0922) | 0.7841(2.2692) | | 0.0304(0.0126) | 0.0067(0.0155) | 0.0122(0.0136) | 0.0792(0.0328) | | 0.0415(0.0410) | 0.0174(0.0533) | -0.0021(0.0456) | -0.0546(0.1066) | | 0.1299(0.1877) | 0.0375(0.2478) | 0.0553(0.2118) | -0.0195(0.2064) | | 0.0386(0.0361) | -0.0170(0.0470) | -0.0023(0.0402) | -0.0581(0.0723) | | 0.1930(0.3942) | 0.0612(0.5325) | 0.0856(0.4511) | -0.0505(0.3764) | | 0.0368(0.0331) | -0.0167(0.0432) | -0.0021(0.0456) | -0.0585(0.0573) | | 0.2631(0.7065) | 0.0898(0.9731) | -0.9447(1.1011) | -0.0819(0.6130) |
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