Author Topic: TT1 statistics  (Read 554 times)

Victor Ivrii

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TT1 statistics
« on: February 19, 2015, 11:18:07 AM »
Count   28
Minimum Value   9.40
Maximum Value   19.20
Range   9.80
Average   14.64
Median   15.40
Standard Deviation   2.82

Null 4

GRADE DISTRIBUTION

90 - 100   4
80 -   89   7
70 -   79   6
60 -   69   4
50 -   59   6
40 -   49   1