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Mary receives a score 88 on a test, which corresponds to a percentile rank of 87.90 percentile. The professor tells Mary that the distribution of

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Mary receives a score 88 on a test, which corresponds to a percentile rank of 87.90 percentile. The professor tells Mary that the distribution of scores was normally distributed with a mean of p = 73. What is the standard deviation of this distribution? 0 13.86 0 12.82 0 1.16 O 8.16 O 12.93

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