All Scores

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   45.0   130.2   156.0   149.6   173.8   200.0

   4 | 57
   5 | 
   6 | 
   7 | 5
   8 | 49
   9 | 37
  10 | 2347
  11 | 1557
  12 | 24579
  13 | 0001244458
  14 | 0035588899
  15 | 04445788
  16 | 22223444556677777
  17 | 234566679
  18 | 011124779
  19 | 35678
  20 | 00

Grad Students Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  165.0   177.5   187.0   184.9   195.2   200.0 

  16 | 567
  17 | 3
  17 | 9
  18 | 14
  18 | 779
  19 | 3
  19 | 567
  20 | 00

Undergraduates Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   45.0   127.5   148.0   141.9   164.0   198.0

   4 | 57
   5 | 
   6 | 
   7 | 5
   8 | 49
   9 | 37
  10 | 2347
  11 | 1557
  12 | 24579
  13 | 0001244458
  14 | 0035588899
  15 | 04445788
  16 | 22223444567777
  17 | 2456667
  18 | 0112
  19 | 8
/pre>

    
Problem 1




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   1.00   15.00   20.00   19.28   25.00   25.00

  0 | 12
  0 | 568
  1 | 000333344
  1 | 555555555555567788888888888899
  2 | 00011111124444
  2 | 55555555555555555555555555555555



    
Problem 2




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   15.00   18.00   17.62   23.00   25.00

  0 | 012334
  0 | 557779
  1 | 000133444
  1 | 55555555566788888888888889
  2 | 0000011111112223333333444444444444
  2 | 555555555



    
Problem 3




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   16.25   22.50   20.04   25.00   25.00

  0 | 001
  0 | 77788
  1 | 011222344
  1 | 55666678999
  2 | 0000111222222222233333344444
  2 | 5555555555555555555555555555555555



    
Problem 4




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   20.25   23.00   21.29   25.00   25.00

  0 | 0023
  0 | 55
  1 | 002
  1 | 888999
  2 | 00000000111222222222222233333333333344
  2 | 5555555555555555555555555555555555555



    
Problem 5




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   19.00   22.00   19.33   25.00   25.00

  0 | 033334
  0 | 55557
  1 | 00044
  1 | 5555689999999
  2 | 00000000000000122222233333334444444
  2 | 55555555555555555555555555



    
Problem 6




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
    8.0    15.0    15.5    17.8    25.0    25.0

  0 | 8888
  1 | 0000000022233333
  1 | 5555555555555555555555555666688888888
  2 | 00222
  2 | 5555555555555555555555555555



    
Problem 7




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   10.00   13.00   13.63   20.00   25.00

  0 | 0002222222222
  0 | 5555888
  1 | 000000001111111111333333333333
  1 | 555556666888888
  2 | 00000002222223
  2 | 55555555555



    
Problem 8




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   7.00   18.00   22.00   20.59   25.00   25.00

  0 | 77789
  1 | 0333334
  1 | 555566777888888
  2 | 000000000000002222222222
  2 | 555555555555555555555555555555555555555