I'm not sure if such document exists but I'd like to know if there is anything out there that would guide me through the process of analyzing google stats and would help me to draw conclusions .
er, you can kind of draw conclusions based on the informations thats provided there. if your looking for a specific thing, you may need to set it up in analytics by funneling
Grab a cheap PDF copy of Justin Cutroni's guide to implementing and using Google Analytics. I highly recommend the $10 investment: http://www.oreilly.com/catalog/9780596514969/ His blog is equally helpful: http://www.epikone.com/blog/
Below are some blogs about web analytics, hope useful for you: http://blog.webanalyticsdemystified.com/weblog/ http://manojjasra.blogspot.com/ http://www.webmetricsguru.com/