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Math 240: Elementary Differential Equations

Grade Scales and Statistics

Exam 1:
   
Grade
    Exam 1 Score
A

72 and above
B

64 to 71
C

56 to 63
D

48 to 55
F
0 to 47

Average: 61.12      Median: 62

Exam 2:

Grade
    Exam 2 Score
A

72 and above
B

64 to 71
C

56 to 63
D

48 to 55
F
0 to 47

Average: 65.50      Median: 66

Exam 3:

Grade
    Exam 3 Score
A

72 and above
B

64 to 71
C

56 to 63
D

48 to 55
F
0 to 47

Average: 58.74     Median: 59




Composite Score:
(as of 12/05/2003)

Grade
    Composite Score
A

378 and above
B

336 to 377
C

294 to 335
D

252 to 293
F
0 to 252
                                                   

Computing Your Composite Score: Compute the following values:
Value
    Computation
N

Take the number of notecards for which you have received credit;
divide by the number of notecards collected (20 as of December 5);
multiply the result by 10.  This should yield a number from 0 to 10.
O

Add the scores for each of your online assignments;
divide by the total number of assignments that have been due (17 as of December 5);
multiply the result by 6.  This should yield a number from 0 to 60.
W

Add the scores for each of your written assignments;
divide by the total number of assignments that have been collected (14 as of December 5);
multiply the result by 6.  This should yield a number from 0 to 60.
L

Add the scores for each of your lab reports;
divide by the total number of reports that have been collected (10 as of December 5);
multiply the result by 3.  This should yield a number from 0 to 60.
T

Add the scores for each of your exams (3 as of December 5).
E

Add the scores for each of your extra credit assignments (3 as of December 5).



Composite
Score

Add the values computed: N+O+W+L+T+E

As of December 5, your composite score should be a number between 0 and 460.  You may refer to the scale above to evaluate your performance in the course thus far.



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