$\left(n_1\mathrm{,}{n}_2\right)$

${\beta }_1$

${\beta }_2$

Joint

(50, 250)

0.878

0.853

0.835

(100, 200)

0.883

0.874

0.866

(150, 150)

0.899

0.886

0.881

(200, 100)

0.910

0.906

0.903

(250, 50)

0.947

0.931

0.936