All histograms have the curves values shown

Exam Stats

Exam 1 gets a +3 curve (average now = 69.3)

Exam 2 gets a +2 curve (average now = 72.2)

Exam 3 gets a +4 curve (average now = 68.7)

Exam 4 gets a +10 curve (average now = 54.7)

FINAL gets a +5 curve (average now = 69.0)