12/21/03 |
Final grades have been submitted. Here are the final statistics.
Statistic | HW1 | HW2 | Midterm | HW3 | HW4 |
HW5 | HW6 | Final | Bonus |
Total | 25 | 25 | 50 | 25 | 25 | 25 |
25 | 100 | n/a |
Average | 20.58 | 19.75 | 37.47 | 17.38 |
17.25 | 19.90 | 16.70 | 74.40 | 5.48 |
StDev | 5.92 | 4.25 | 7.95 | 5.44 | 7.86 |
5.04 | 7.12 | 13.80 | 6.38 |
Range | 0-25 | 6-25 | 16-48 | 0-25 | 0-25 |
0-25 | 0-25 | 41-96 | 0-27 |
Notes:
- There were 77 students in the class, plus 3 no-shows. The latter 3
were not included in the average.
- The HW3 statistics above include the
5-point scaling I previously mentioned: that is, anyone who did HW3 got 5
points added to their HW3 grade automatically.
- After some statistical
crunching, I found that the final exams of the first and second groups were
approximately 2 points apart; therefore, if you took the second (i.e., on the
16th) final, you got two "free" points for calibration purposes; they are included in the above numbers. (The
individual averages were not the same, but neither were the averages of
students taking each exam, so they're not particularly useful.)
- The
bonus was added after the grade letter cutoffs were assigned.
-
If you're curious how I computed your grade, parse this Java function using your Courseworks numbers:
int computeTotalPoints() {
int result = HW1+HW2+HW3+Midterm+HW4+HW5+HW6+Final;
if(HW3 > 0) result += 5;
if(FinalDate == 16) result += 2;
result += MidtermBonus+HW4Bonus+HW5Bonus+
HW6Bonus+FinalBonus;
return result;
}
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