Landmark's post-Labor day Georgia polls
9/30: Biden by 2
10/7: Trump by 2
10/21: Trump by 4
10/28: Trump by 1
11/1: Trump by 4
If they did a poll today, they'd probably get Trump by 1/2. Rollercoaster pollster.
That kind of movement is to be expected with random sampling. In fact, it would be suspect if they kept on finding the same number (like Trafalgar getting Trump +2 in Michigan 7 times in a row). If the 'true' result for Landmark was Trump +1, then this would be completely normal and I wouldn't really say these polls say anything different from each other.
