EEB/MCB 320, 2001 Exam one grading information
| You are visitor number
| 
| since 28 September1999
|
Curve
| Grade |
% |
z-score |
| A |
90 |
83 |
| B |
80 |
64 |
| C |
70 |
41 |
| D |
60 |
27 |
| F |
below 60 |
26 or below |
Please note that the curve is approximate and can change slightly as students
drop the class. Also note that the percentage-based curve is there simply to indicate where your grade would be if I used strict-percentage curve.
Distribution of scores
- mean = 60.1
- standard deviation = 22.33
-
range = 8-99,
Details for Bruce's (pages 1,2) Part of the exam
Distribution of scores
- mean = 26.2, medium (50% point) 27.0,
- standard deviation = 12.9
-
range = 2-50,
Details for Ted's (pages 2,3) Part of the exam
Distribution of scores
- mean = 34.5, medium (50% point) 35.5,
-
range = 8 -50,
Here are the correlations between student preference on Bruce's and Ted's part of the exam
As the following figure shows, there is a strong correlation between
homework and exam scores
Roughly 32 percent of the total variance in exam score is predicted given your homework score
If we look at this by instructor, for Bruce's homework and exams, the correlation is less, with only 20 percent of the total variance in exam score predicted from your homework score,
For Ted, 25 percent ot the variance in exam score was predicted from homework score,
