Midterm Histogram
  csc507/609
  mon 14 oct 2019


  25
  24
  23 x
  22  
  21
  20 x
  19 x
  18     _______
  17 x x        \ ---- +1 sd
  16 x          |
  15            |
  14            |
  13 x x        |
  12 x x x  ====+====== median, avg
  11 x          | 
  10 x x        |
  9             |
  8 x x         |
  7             |
  6    _________/ ---- -1 sd
  5 x x
  4 x
  3 x
  2
  1
  0

  avg = 11.90,  sd = 5.55, median = 12