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A psychologist theorized that people can hear better when they have just eaten a large meal....

A psychologist theorized that people can hear better when they have just eaten a large meal. Six individuals were randomly assigned to eat either a large meal or a small meal. After eating the​ meal, their hearing was tested. The hearing ability scores​ (high numbers indicate greater​ ability) are given in the following table.

Big meal group-                               Small meal group-

A- 22                                                    D- 20

B-24                                                     E- 23

C-25                                                     F- 20

Calculate t score and cutoff score

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