Iowa Democratic Polls

If you're a political junkie, there's no doubt you've wondered about the polls and the companies who own them: How much stock should you put in them? How accurate are they? is there bias? Do they purposely try to influence the voters?

Throughout the political season we're going to put them to the test and it's interesting to note how much difference there is between them. Their numbers vary greatly, so some of them have to be either way off or almost perfect.

Poll numbers and article were updated 2/2/2020 8am EST
 

Three of the top 5 polling companies have Sanders in the lead.

In the most extreme example (Emerson) we see Sanders ahead of BIden by 9 points. Emerson also has Amy Klobuchar in 3rd.
 

Two polls have Biden in the lead with Sanders in 2nd and the same two companies also have Buttigieg in 3rd (Monmouth and USA Today).
 

Only one poll has a mention of Elizabth Warren in their top three: (Iowa State University). ISU has no mention of Joe BIden in their top 3 and i'm beginning to smell an indication of a rat.