CS 537 MID SEMESTER LETTER GRADE DISTRIBUTION: ============================================== A grades (points >= 90) : * * * * * * * * * * * * * * * [ 15 ] AB grades (90 > points >= 85): * * * * * * * * [ 8 ] B grades (85 > points >= 75): * * * * * * * * * * * * * * * [ 15 ] BC grades (75 > points >= 70): * * * [ 3 ] C grades (70 > points >= 60): * * * * * * * * * [ 9 ] D grades (60 > points >= 50): * * * [ 3 ] F grades (points < 50) : * * * [ 3 ] MEAN OF MID SEMESTER SCORE = 78.3% MEDIAN OF MID SEMESTER SCORE = 81.42% AVERAGE MID SEMESTER LETTER GRADE = B