${\widehat{\eta }}_{\text{mean}}$

${\widehat{\eta }}_{\text{mean}}$

$\widehat{\eta }$ 的样本标准差

$\widehat{\theta }$ 的样本标准差

1.322

1.263

0.312

1.094

1.240

1.091

0.174

0.463

1.220

1.048

0.120

0.314

1.206

1.005

0.0582

0.140