MIDTERM CLASS PERFORMANCE  (LETTER GRADE LEVEL GUIDANCE)
----------------------------------------------------------
Let  
  G = VoP + HW1 + HW2 + HW3 + HW4 + Exam1 + Exam 2
Range of G is [0,610]

If  500 <= G <= 610    :      A  range
If  360 <= G <= 500    : B or B+ range
If  290 <= G <= 360    : C or C+ range
If  260 <= G <= 290    :      D  range
If    0 <= G <= 260    :      F  range

Note
   Intervals overlap. 
   Thus for example,  a 500 can be an A or a B+


 MIDTERM CLASS PERFORMANCE  (STATISTICS)
----------------------------------------
N=69  
Average   G :  399.868 (65.55%) stddev 87.9749
Median    G :  385
Max range   :  580-610
Min range   :  0-250

Update: 11/9/2023