Table 7.

Comparing relative efficiency scores via Mann–Whitney test

Pair $\left\{{\mathit{G}}_1,,,{\mathit{G}}_2\right\}$	p-value (${\mathit{H}}_0:{\mathit{G}}_1={\mathit{G}}_2,{\mathit{H}}_1:{\mathit{G}}_1\ne {\mathit{G}}_2$)	Result of hypothesis tests	Leader
$\left\{{\mathit{C}}_1,,,{\mathit{C}}_2\right\}$	0.0000	$C_1>C_2$	$C_1$
$\left\{{\mathit{C}}_1,,,{\mathit{C}}_3\right\}$	0.0000	$C_1>C_3$	$C_1$
$\left\{{\mathit{C}}_2,,,{\mathit{C}}_3\right\}$	0.6785	$C_2=C_3$	–