Frequency and Frequency Tables

The chapter on frequency tables was quite confusing so I looked up some sites that explain it better.  I think I have it now :)

http://www.mathsteacher.com.au/year8/ch17_stat/03_freq/freq.htm

http://www.bbc.co.uk/schools/ks2bitesize/maths/data/frequency_diagrams/read1.shtml

http://www.bbc.co.uk/schools/ks3bitesize/maths/handling_data/collecting_recording/revise3.shtml