Polling app?

Is there an app that would permit me to give a statement or a series of statements and allow readers to provide their degree of agreement or disagreement with the statement(s)?
For instance, I would like to give some background and then ask "To what degree do you think that the following statements show a strength (weakness, opportunity, threat) in the case I have just described?", followed by a list of one or more statements, with values from 1 to 5 or 1 to 10 from which the reader could select his/her choice.
In the end, I would like a read-out of how many readers voted in each category for each statement.

Thanks, I tried to Chat and Utopian, but didn't get anywhere.