Viewing Poll Results lets you know how many people are voting on each choice.
To view your Poll results, click on 'Results' underneath the Poll.
You can also go into Polls on the left hand side of your Administration screen and Edit a Poll. Once you're inside the Edit screen, click on 'View Poll Results' at the top of the page.
You can also jump to other Polls at the bottom of the View Poll Results page. Just drop the box down and click Go to Poll.