why to use Google analysis

[SJshah]

plus google comes to know about your site... and can help you to get higher PR

If you don't know anything, don't bother replying.

see the traffic???
will it increase traffic?? or only show traffic stats.
n will it help to increase traffic?

GA is just used to view daily/weekly/monthly traffic of your website, and its not completely accurate since it sometimes misses some visitors. Its a tool to view your traffic and google adsense analytics. It will not increase the traffic to your site, however you can use it for seo purposes by checking the search queries people use to find your site and add them to regularly used keywords on your site.

Thankyou
But
how it work???????????????????????????

Go here, sign up and read the instructions:

https://www.google.com/analytics/