All Scores

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  48.00   77.00   88.00   84.97   96.50  100.00

   4 | 8
   5 | 388
   6 | 03568999
   7 | 011112345777889
   8 | 01122222344455678888899999
   9 | 001111222334456777888888899999
  10 | 00000000

Grad Students Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max. 
  84.00   97.75   98.50   97.31  100.00  100.00 

   8 | 48
   9 | 7788889
  10 | 0000000

Undergraduates Only

   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  48.00   73.50   84.00   82.33   91.00  100.00

   4 | 8
   5 | 388
   6 | 03568999
   7 | 011112345777889
   8 | 011222223445567888899999
   9 | 00111122233445678889999
  10 | 0
/pre>

    
Problem 1




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  13.00   18.00   20.00   18.86   20.00   20.00

  1 | 344
  1 | 5566677777777777888888888888999999
  2 | 000000000000000000000000000000000000000000000000000000



    
Problem 2




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
    5.0    16.0    18.0    17.2    19.0    20.0

  0 | 5
  1 | 0122333334444
  1 | 55555566666667777777777777788888888888888888999999999999
  2 | 000000000000000000000



    
Problem 3




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
  10.00   14.00   14.00   16.04   20.00   20.00

  1 | 01122222223333444444444444444444444444444444444
  1 | 6666666667788899
  2 | 0000000000000000000000000000



    
Problem 4




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   9.00   18.00   20.00   18.48   20.00   20.00

  0 | 9
  1 | 000122234444
  1 | 5667788888899
  2 | 00000000000000000000000000000000000000000000000000000000000000000



    
Problem 5




   Min. 1st Qu.  Median    Mean 3rd Qu.    Max.
   0.00    9.50   20.00   14.38   20.00   20.00

  0 | 0000000033333
  0 | 5555555999
  1 | 023333333333344444
  1 | 7
  2 | 0000000000000000000000000000000000000000000000000