[tobyhill]

They may not admit this poll is weighed but anytime a poll mentions sub samples then they did weigh it. They may have randomly called people but there is a series of questions they ask before they get to the poll that they don't admit to. I was almost polled last week but it immediately ended when I said I made over a certain amount of money.

[muawiyah]

What you are seeing as a sub-sample was most likely a totally independent poll into a specific group. Far cheaper to conduct than any sub-sample.