Technician Stream Technology Stream
First Semester Math Grade Count Diagnostic Test Mean Mark, % Range, % Standard Deviation % Count Diagnostic Test Mean Mark, % Range % Standard Deviation %
A+ 26 57.1 70.1 19.1 30 52.3 80.6 20.1
A 29 42.0 66.4 16.2 27 46.2 50.0 12.8
B+ 13 44.4 33.6 10.2 13 41.4 55.2 14.3
B 29 33.1 44.0 12.6 11 38.5 55.2 18.2
C+ 22 30.2 53.0 14.7 14 35.7 38.8 10.9
C 25 31.0 58.2 14.2 12 39.6 52.2 15.0
D+ 10 31.0 33.6 11.8 1 34.3 0 0
D 20 23.4 43.3 12.2 3 36.3 32.1 16.1
F 28 28.0 70.9 16.8 7 24.5 22.4 8.4
W 3 32.1 26.9 14.9 4 67.5 47.0 21.3
I 2 32.1 29.9 21.1 0 n/a n/a n/a
Totals 207 35.8 86.6 17.7 122 43.8 81.3 17.5

TABLE 2.1: Statistics for Results of Diagnostic Test by Stream and First Semester Math Grade