Grade in level as follows:(suppose there is 190 students in the form)
A Top 10%(no. 1-19)
B Next 20% (no. 20-57)
C Next 30% (no. 58-114)
D Next 20% (no.115-152)
E Next 15% (no 153-181)
F Remaining 5% (no 182-190)
原帖由 violetching 於 10-2-3 12:12 發表
Grade in level as follows:(suppose there is 190 students in the form)
A Top 10%(no. 1-19)
B Next 20% (no. 20-57)
C Next 30% (no. 58-114)
D Next 20% (no.115-152)
E Next 15% (no 153-181)
F R ...
原帖由 violetching 於 10-2-3 12:12 發表
Grade in level as follows:(suppose there is 190 students in the form)
A Top 10%(no. 1-19)
B Next 20% (no. 20-57)
C Next 30% (no. 58-114)
D Next 20% (no.115-152)
E Next 15% (no 153-181)
F R ...