It is very likely that the biggest challenge you will face when using data, is how to understand or interpret the data. Below are some useful links that will guide you through some basic understanding, terminology and statistical concepts.
Understanding Public Health Data
http://www.avon.nhs.uk/phnet/PHinfo/understanding.htm
Basic Statistics Text
http://www.statsoft.com/textbook/stbasic.html
Understanding Data
http://www.nyskwic.org/u_data/u_data.cfm"
Nov 20th