Error Range News Today

>> so from that same summation of your work, i, too, want to quote. im going to put it up on the screen. i thought this was remarkable. we examined -- this is part of your research, 4,221 late-campaign polls, every public poll we could find, for 608 state level presidential senate and governors races between 1998 and 2014, comparing those poll results with actual electoral results, we find the historical margin of error is plus or minus six to seven percentage points, yes, thats a error range of...