
The orange curve shows computed course averages (35% Homeworks 1–9 and GPS 1–9 + 65% Midterms 1 and 2) for all students who took both regular midterms and submitted at least half of the homework, in sorted order. These averages were used to define the vertical letter-grade boundaries. The blue dots show the corresponding midterm scores for each student. Blue dots show only combined midterm scores. Dots that are further above the orange curve indicate students with lower homework averages.
Assuming a HW+GPS average of 85% (the class median), a combined midterm score of at least 85 is consistent with an A, a combined midterm score between 62 and 84 is consistent with a B, and a combined midterm score between 40 and 61 is consistent with a C. The following scatterplot shows scores for Midterm 1 (x-axis) and Midterm 2 (y-axis), with color bands that reflect these rough letter-grade boundaries.
Please keep in mind that this is a very rough prediction of your final course grades, based on roughly 65% of the overall work. In particular, these estimates were computed without dropping lowest homework scores, including missing grades for unreported group members (see below), so they are slightly lower than the final grading algorithm would predict. Past experience suggests that most students‘ final course grades will be within half a letter grade of these estimates, but differences of a full letter grade (in either direction) are still common.
More information about the final exam will be provided after the fall break.