Question: in a statistic class, the average grade on the final examinaition was 77 with a standard deviation of 6. what percentage of students received grades

in a statistic class, the average grade on the final examinaition was 77 with a standard deviation of 6. what percentage of students received grades between 59 and 95

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in a statistic class, the average grade on the final examinaition was 77 with a standard deviation of 6. what percentage of students received grades between 59 and 95

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