GPA数学问题

来源: 2021-01-30 15:00:51 [博客] [旧帖] [给我悄悄话] 本文已被阅读:

一门期中考试得了86/100,班上mean 68,最高100,最低0。 如果按目前趋势拿A可能性多大,A-呢?

这老师只看期中和期末考试分数

老师历史上平均给分B- 2.97,历史数据

grades received reflect all grades received in this course for the given quarter and instructor, regardless of section.
A B C D F P NP
43 39 18 3 6 1 0
39 % 35 % 16 % 3 % 5 % 1 % 0 %