Check the below link. it gives detailed steps http://andywibbels.com/how-to-add-google-analytics-to-your-blogger-blog/
When you sign up in google analytics , there is a code for you, copy the code and insert the <script> </script> tags in body of the HTML page.
Sign up with Google analytics and add the analytics code on every pages before </body> tag. It's very simple.
... better still, if you use a template on techs like wordpress or joomla, you can just add the google code to the template and not worry about what pages you add it to from then on in.
Hi its very easy dude. As many friends above guided just login to google analytics and ad your website. This will generate some code for you. Copy that code in the HTML before ending <body> tag. Analytics will show you the real stats in 24 hrs after gathering the data.
when ever you will sign up in google analytics then it gives instruction follow that steps or instruction. generically yahoo code come below the head tag or before body tag
The Google Analytics should be in the footer or header of the page. Most suitably the header.php or footer.php of the page. As you are using Wordpress then there are many available plugins for this purpose as well.