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please show work!! Problem2(15 points). In Math 150 class the points of the final exam are normally distributed with a mean of 72 and standard

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please show work!!

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Problem2(15 points). In Math 150 class the points of the final exam are normally distributed with a mean of 72 and standard deviation of 10. The top 15% will receive an A grade Find the lowest score in the final exam that would qualify student for an A grade

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