Total points	Average	Std. dev	Range
HW 1	35	28.8	4.3	19-35
HW 2	59	51.7	3.9	42-57
HW 3	50	43.9	5.3	30-50
HW 4	51	43.7	4.8	32-50
HW 5	35	28.7	3.8	23-35
HW6 part I	30	27.1	3.2	20-30
Midterm I	55	44	4.4	33-51