You can actually add Google Analytics to your HubPages site, I have it set up on mine along with my AdWords Codes.
When you login go to this page: https://hubpages.com/my/earnings/affiliate/
In the list you'll see Reporting Settings under Affiliate Settings.
Go ahead and type in the UA Code you got from Google Analytics and your done.
Obviously you first have to add it to Google Analytics to get the correct code otherwise it wont show up in your Google Analytics account.