I have finished grading the midterm test. The results appear below. They are scaled so that a full score is 20 points. Remember that these results only count if they improve on the final exam.
| Student# | Points |
|---|---|
| 325770 | 11 |
| 430538 | 6 |
| 653723 | 11 |
| 659763 | 6 |
| 659858 | 13 |
| 666503 | 15 |
| 668999 | 10 |
| 669000 | 8 |
| 669001 | 8 |
| 669015 | 10 |
| 673432 | 6 |
| 674837 | 11 |
| 674896 | 13 |
| 674897 | 12 |
| 681094 | 14 |
| 682560 | 12 |
| 683066 | 16 |
| 683070 | 18 |
| 683073 | 15 |
| 683078 | 8 |
| 683085 | 15 |
| 684707 | 15 |
| 685009 | 17 |
| 685014 | 19 |
| 685015 | 13 |
| 685016 | 19 |
| 685017 | 14 |
| 685019 | 4 |
| 685021 | 6 |
| 685023 | 4 |
| 685025 | 10 |
| 685034 | 14 |
| 685038 | 11 |
| 685040 | 13 |
| 685975 | 19 |
| 686008 | 7 |
| 686009 | 18 |
| 691504 | 11 |
| 693775 | 10 |
For each question or subquestion, I awarded 1 point for a correct answer and 0 points for an incorrect answer. However, an answer that was close enough to correct to clearly indicate correct thinking earned 1/2 point.
Those problems which had several points A, B, etc., namely problems 6 and 9–12 where rescaled so that a correct answer to each point earned a total of 2 points for the problem. As a result, a 100% correct test would produce 17 points. I finally multiplied by 20/17 to normalize the result.
Problem 6 was treated specially: Each question A–D was awarded 0&dnash;4 points counting the number of correct answers (open, closed, connected, simply connected). Not saying open when the set was not open earned a point, and similarly with the other properties. Then the points were rescaled to a total of 2 points for the whole problem.
Harald Hanche-Olsen Oppdatert: 2006–11–06 20:21