All Scores

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  29.00   80.00   88.50   85.12   95.00  100.00

   2 | 9
   3 | 
   4 | 9
   5 | 67
   6 | 114456899
   7 | 011234568
   8 | 0022223333456667777788889
   9 | 000001222333344444444555555555556678999
  10 | 000000

Grad Students Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  66.00   90.25   95.00   92.75   99.25  100.00 

   6 | 6
   7 | 
   8 | 378
   9 | 12455689
  10 | 0000

Undergraduates Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  29.00   75.75   87.00   83.51   94.00  100.00

   2 | 9
   3 | 
   4 | 9
   5 | 67
   6 | 11445899
   7 | 011234568
   8 | 0022223334566677778889
   9 | 0000022333344444445555555556799
  10 | 00
/pre>

    
Problem 1




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  14.00   18.00   20.00   19.13   20.00   20.00

  1 | 45666666688888888888888899999999999
  2 | 000000000000000000000000000000000000000000000000000000000



    
Problem 2




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00   18.75   20.00   18.30   20.00   20.00

  0 | 0048
  1 | 2224445666778888888999999999
  2 | 000000000000000000000000000000000000000000000000000000000000



    
Problem 3




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   2.00   15.00   18.50   16.41   20.00   20.00

  0 | 224566777788
  1 | 112334444555555556666777778888888899999999
  2 | 00000000000000000000000000000000000000



    
Problem 4




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   5.00   15.00   20.00   17.32   20.00   20.00

  0 | 5
  1 | 0000000045555555555555555555555555556779
  2 | 000000000000000000000000000000000000000000000000000



    
Problem 5




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   1.00   10.00   15.00   13.96   17.00   20.00

  0 | 13556677888889999
  1 | 000000000002333333335555555555555555555555555555577779
  2 | 000000000000000000000