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A group of nursing students took a 100 question exam. The mean score was 85 with a standard deviation of 5. The scores were normally

A group of nursing students took a 100 question exam. The mean score was 85 with a standard deviation of 5. The scores were normally distributed. Approximatley what percent of the scores fell betwen 80 and 90? Question 2 options: 21% 34% 68% 50%

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