exam 1 STATISTICS Count 37 Minimum Value 4.00 Maximum Value 20.00 Range 16.00 Average 15.32 Median 17.00 Standard Deviation 4.13 Variance 17.03 OVERALL COURSE STATISTICS Count 38 Minimum Value 28.13 Maximum Value 100.00 Range 71.88 Average 72.50 Median 72.27 Standard Deviation 18.06 Variance 325.98 GRADE DISTRIBUTION Greater than 100 0 90 - 100 8 80 - 89 6 70 - 79 7 60 - 69 8 50 - 59 4 40 - 49 4 30 - 39 0 20 - 29 1 10 - 19 0 0 - 9 0