WP-Simple-Analytics lets you track visitors to your website easily via Google Analytics
1 - Download wp-simple-analytics, upload the full directory into your plugins directory (wp-content/plugins/) 2 - Open up wp-simple-analytics.php in a text editor and change the $analytics_key variable (at the top of the page to whatever your Google Analytics key is. Save this and upload it into your wp-simple-analytics directory 3 - Open up your wordpress control panel, go into your plugins page and activate the plugin 4 - Enjoy your shiny Google Analytics stats
If wp-simple-analytics has not been setup correctly it will leave a small HTML comment in your WordPress pages. It is recommened that you use your browser to view the page source (Ctrl+U in Firefox) and make sure that wp-simple-analytics has been setup correctly.