Distribution of scores for Calculus 233
Exam 1: The total score was out of 85 (not 100).
The mean was 63.9, the median
was 68, the standard deviation was 16. The mode was 73 (16 students).
Below is the histogram
for the exam. In case your browser is not presenting the graphic nicely,
the range of scores on the horizontal axis
is from 0 to 85 (both socres were reached).
Exam 2: The total score was out of 100.
The mean was 69.1, the median was 68, the mode was 62
and the standard deviation was 17.4. The scores
ranged from 9 to 100.