If you are an upcoming webmaster & dosen’t have knowledge of web analytics. Now you can rejoice as
Recently, Google has started this service of google analytics moderator that can answer queries on analytics or any doubts that you have.
the link is http://moderator.appspot.com/#16/e=def3a
The answers are given in a video and is a very convenient and useful. People can even cast their votes in response to a particular query.