Exam II, 3/19/03

Mean = 62.3 +/- 14.5, median = 63.5, range = 25-86, N = 62


histogram

Please go over the key and make sure you understand the answers. My rough guidelines to grade ranges are indicated on the graph. Subjective opinions on score ranges:
< 50: you will need to improve to pass the course.
50-60: Significant gaps in understanding.
60+ : In good shape, differences are a matter of depth and completeness of understanding
Please let me know if there is anything I can do to improve your comprehension of the material.
Precise grade cutoffs will be determined only based on final results for the course.