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CLASS #2: Suppose that the exam grades for Class #2 are as follows: 55 64 66 67 68 71 74 77 75 78 75 77

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CLASS #2: Suppose that the exam grades for Class #2 are as follows: 55 64 66 67 68 71 74 77 75 78 75 77 79 80 80 80 80 81 82 88 84 89 90 92 93 95 95 97 100 100 M = 81.1 o = 11.1 c) Using the mean and standard deviation above and the StatCrunch normal calculator, determine "the curve" cutoffs. Round these test grade cutoffs to one decimal. Label them underneath the curve. Test Grades [

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