Test 2 results and current grade distribution

Here is a summary of Test 2:

average = 26.6 (75.9%)
median = 26
mode = 30
st.dev. = 3.79 (10.8%)

The following would be a reasonable grade distribution for Test 2 (frequencies in (X))

(4) A: 30.5+
(10) B: 26.5 - 30
(8) C: 22.5 - 26
(4) D: 19 - 22
(0) F: 18.5 and lower

Here is the information on the distribution of grades to date:

Total points: 49

Average = 38.15 (77.86%)
Median = 38.29 (78.13%)
St. Dev. = 4.26 (8.70%)

To find your percentage score take the raw score (total points to date), which is written in blue ink on your test 2 paper, and divide that by 49.

Based on total points out of 49:

(5) 42+
(8) 38 - 41.99
(10) 33 - 37.99
(3) 29 - 32.99
(0) below 29