Gravis NH Poll: Sanders leads field in NH with 21% support

[LincolnRossiter]

15. You seem pretty interested in pollster ratings, so you should know that they aren't strictly based..

Upon their predictive accuracy. They also account for methodological soundness and integrity.

Now gravis is a relatively middling C+ rated poll and has only been accurately called races 67% of the time.

If you scan the list though, you'll see an F-rated poll (Strategic Vision) that was accurate 88% of the time.

Survey Monkey is a D- rated poll that was accurate 83% of the time.

Monmouth U is an A+ rated poll that was accurate (wait for it) 80% of the time.

I don't thinks these ratings mean what you think.

[link:https://projects.fivethirtyeight.com/pollster-ratings/|