Create multiple-item surveys (not just one-item sidebar polls) and administer them via WordPress.
There are several plugins out there for administering one-item sidebar polls. This is not one of them. This plugin is for administering multi-item surveys--the sort of thing you might use in market research or a sociological study. You can view the results online in summary form, or you can export them as a spreadsheet for statistical analysis.
You must know PHP to use this plugin. It does not have a pretty administrative interface (yet). If people express interest, then I'll code one. But as it stands now, you create a new survey by creating a new PHP file (it's not very hard, though). If that bothers you, you might be better off using surveymonkey.com instead of this plugin.
There is a demo of KB Survey at my site. Go take a survey, then view the results if you like.
If you post your support questions as comments below, I probably won't see them. If the notes in the plugin file don't answer your questions, then post your support questions on a post in the KB Survey category at my site.