quiz grades for M900                            avg*
5524-908  7 17 10                               12.20
4720-396 22 25 24                               24.00
0588-200 16  0  7                                9.20
9704-122 25 25 25                               25.00
8638-985 18 20 18                               18.80
4313-836 21 20  0                               16.40
3935-930 19 15 15                               16.60
3137-414 17  9 14                               14.20
9024-736  8 13 11                               11.20
4741-045  8  0  0                                3.20
9911-044 14 25 21                               21.20
5725-910 23 18 16                               19.60
9728-968 20 19 24                               21.40
7662-813  0  0  0                                0.00
9983-524 23 25 24                               24.20
0423-387  0  0  0                                0.00
3017-221 21 25 17                               21.80
7758-226 18 25  6                               18.40
4204-039  0 22 19                               16.40
9801-907 18 16 16                               16.80
9840-457 19  0  0                                7.60
8326-928 11 25 16                               18.60
7840-307 11  9  0                                8.00
0943-418 19  0  0                                7.60
9080-030 22  0  0                                8.80
2635-830 25 25 20                               24.00
9161-223  0  0  0                                0.00
1812-370 25 19 21                               22.20
 *the average (out of 25) was computed with the quiz
  of lowest score weighted by a factor of one-half
  compared to the other quiz scores