Chemistry 127
Exam 4 Post Mortem Notes
Class Average 47.5 (out of 100)
|
Q # |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
|
Pts |
6 |
6 |
6 |
6 |
8 |
2 |
6 |
20 |
20 |
20 |
|
Aver |
4.9 |
0.2 |
3.4 |
2.7 |
5.3 |
1.3 |
3.6 |
3.9 |
14.3 |
7.9 |
|
grades |
80’s |
70’s |
60’s |
50’s |
40’s |
30’s |
20’s 1 |
<20 |
|
|
frequency |
2 |
8 |
8 |
15 |
19 |
8 |
5 |
7 |
|
Comments on letter grades and numbers – not available at this time
Exam questions #2, 8 had overall scores well below 50%
Questions $ and 10 also below 50% but less dramatically so