Question: 36. Testing Normality of Final Exam Grades. A random sample of final examination grades for a college course follows. 55 85 72 99 48 71

36. Testing Normality of Final Exam Grades. A random sample of final examination grades for a college course follows.

55 85 72 99 48 71 88 70 59 98 80 74 93 85 74 82 90 71 83 60 95 77 84 73 63 72 95 79 51 85 76 81 78 65 75 87 86 70 80 64 Use a = .05 and test to determine whether a normal probability distribution should be rejected as being representative of the population distribution of grades.

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