I have calculated your scores for your best four quizzes.
This is listed along with your other quiz scores
as Top4.
The distribution of top 4 scores is as follows:
Top 20 percent
328-400 (this is roughly the range of A through
A-)
Next 30 percent
292-327 (this is roughly the range of B- through B+)
C range
252-289
D range
230-251
F range
<230