Question: In the eye fatigue example of problems 6 and 7, using a normal curve table, what is the lowest score on the eye fatigue measure

In the eye fatigue example of problems 6 and 7, using a normal curve table, what is the lowest score on the eye fatigue measure a person has to have to be in
(a) The top 40%.
(b) The top 30%.
(c) The top 20%?

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