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Suppose that one of the professor'steaching a class has a policy of giving A's to the top 15% of thescores on her final, regardless of

Suppose that one of the professor'steaching a class has a policy of giving A's to the top 15% of thescores on her final, regardless of the actual scores. Further suppose that the distribution of scores on her final is approximately normal with mean 71 and standard deviation 9. What score would you need to earn an A?

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