A set of exam scores are approximately normally distributed with mean = 72 and standard deviation = 8. Use the Empirical Rule to determine the area of the shaded regions shown below. 1. 96 +- 48 56 64 72 80 88 96 Exam Scores 2. 96 48 56 64 72 80 88 96 Exam Scores 3. +- 48 56 64 72 80 88 96 Exam Scores 令 D 7:31 PM 40 11/30/2021

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