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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