Answer
$~~~~Opinion~~~~~~~~~~~~Sample~~~~~~~~~Rank$
$~~~~Excellent~~~~~~~~~Critic~A~~~~~~~~~~~2.5$
$~~~~Excellent~~~~~~~~~Critic~A~~~~~~~~~~~2.5$
$~~~~Excellent~~~~~~~~~Critic~A~~~~~~~~~~~2.5$
$~~~~Excellent~~~~~~~~~Critic~B~~~~~~~~~~~2.5$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~~9$
$~~~~~~~Good~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~~9$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Fair~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~~20$
$~~~~~~~Poor~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~28.5$
$~~~~~~~Poor~~~~~~~~~~~~~~~Critic~A~~~~~~~~~~~28.5$
$~~~~~~~Poor~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~28.5$
$~~~~~~~Poor~~~~~~~~~~~~~~~Critic~B~~~~~~~~~~~28.5$
Work Step by Step
Given above.