Click on WordPress Hosting in the choices that appear.
Choose either the Basic or Deluxe package. You can do some of your own site optimization if you want to avoid the extra charge for a deluxe package. Just install a plugin such as Add-Meta-Tags (See this page for instructions on installing a plugin.)
Fill in your name and credit card info. When finished, you'll see a page like this. Click on the Manage WordPress button.
Click on the Set Up button.
You'll be brought to the WordPress "Dashboard" which is where you will build your blog. What makes GoDaddy so good for WordPress is that they include both a set of videos on how to use the Dashboard and a popup library of help articles. And if you really get stuck their helpline at (480) 505-8877 is 24/7.