Test 1 scores and scale

Here is the distribution of grades information for Test 1.

average = 28.98 out of 45 points. (64.40%)
median = 29 out of 45 points (64.44%)
standard deviation = 6.3 points (13.9%)

Based on the measures above, you should use the following as a guideline for interpreting your grade:

A: 35 and higher
B: 29 to 34.5
C: 22.5 to 28.5
D: 16.5 to 22
F: below 16 points

Please take note: This distribution is merely a guideline. I do not record any letter grades for the tests. However, this scale is indicative of the quality of your work. A unique scale may arise for each of the tests. The final (overall) scale will include a weighted average of all the test distributions, appropriately adjusting the final scores.