Final Letter Grade for the Course
The total score for the course has been
calculated from the formula:
.1x(avg. of 6 best HW
scores*)+.4x(best midterm*)+.5x(final*)
(*all partial scores expressed on
0-100 basis)
The following cutoffs have been used to
obtain the final letter grade:
A 90-100, AB 85-89, B 80-84, BC 75-79, C
65-74, D below 65
(These cutoffs are slightly lower than
the ones implied by the distribution given
in the syllabus -- a change to your advantage.)
We have compared the average scores for the
submitted HW across TAs and the differences
were very small. On this basis, we have decided not to
curve
HW scores to TA.
How to Back Out Approximate Score for
the Final Exam
Presuming you have all the partial
scores and you know your letter grade,
you can back out the score bracket for your final exam as follows:
Upper bound = 2xUpper bound of your
letter grade bracket - .2x(avg. of 6 best HW scores*)-.8x(best
midterm*)
Lower bound = 2xLower bound of your letter grade bracket - .2x(avg. of
6 best HW scores*)-.8x(best midterm*)
(*all partial scores expressed on
0-100 basis)
Example:
Suppose you got a B and your average HW
score was 95/100, and best midterm score was 90/100.
Then, using the above formula, you can back out the bracket in which your
final score is as follows:
Upper bound = 2x84 - .2x95-.8x90 = 77
Lower bound = 2x80 - .2x95-.8x90 = 69
Your final exam score falls between 69
and 77 out of a 100.
Marry Xmas and Happy New Year!
Grading Complaints
After the Semester Is Over
If you have a grading
complaint, contact the head TA right after the winter
break to set an appointment. The head TAs will not send any scores via
email, and may
not respond to emails before the winter break is over. The head TA
will meet with you
and show you the final. No grading complaints about past midterms or
HW will be
accepted at this time. You will find the email to your head TA in the
TA contact info
sheet above. I WILL NOT RESPOND TO EMAILS WITH GRADING COMPLAINTS.