SOLUTION: Here is a set of data which you are to turn into class-frequency table. 0 | 39 1 | 1578 2 | 014679 3 | 02356899 4 | 02344567889 5 | 0000 •Begin first class at 0 •Cl

  
Here's one just like yours with different numbers
you can use as a model

0 | 247            = 2,   4,  7
1 | 136779         = 11, 13, 16, 17, 17, 19  
2 | 01235778       = 20, 21, 22, 23, 25, 27, 27, 28
3 | 01345667789    = 30, 31, 33, 34, 35, 36, 36, 37, 37, 38, 39
4 | 23444567788889 = 42, 43, 44, 44, 44, 45, 46, 47, 47, 48, 48, 48, 48, 49
5 | 00001168       = 50, 50, 50, 50, 51, 51, 56, 58

  Class    Frequency
   0--9        3
  11--19       6
  20--29       8
  30--39      11
  40--49      14
  50--59       8
--------------------
Total         50

Edwin