A set of exam scores is normally distributed with a mean = 74 and standard deviation = 6. 95% of the data values lie between 62 ✓and 86 % of the exam scores are between 68 and 74. % of the exam scores are between 74 and 86. % of the exam scores are between 80 and 86. % of the exam scores are greater than or equal to 68.

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A: See the below solution

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A: