The grade statistics are:
83 students handed in assignment 3. assignment 3 as a whole: mean 79.3398 stdev 21.5234 Per-problem statistis: Num 1: mean 37.373494 stdev 9.544709 Num 2: mean 27.409639 stdev 10.672604 Num 3: mean 15.325301 stdev 6.284631 Per-problem statistics, omitting zero grades: Num 1: mean 39.769231 stdev 1.290230 Num 2: mean 28.437500 stdev 9.431124 Num 3: mean 16.736842 stdev 4.416978and the grade distribution is
bsy@cse.ucsd.edu, last updated