This poll is a notable outlier... The article is basically just a blog post from the polling outfit itself...
Here's results on 65 different polls for Michigan:
https://www.nytimes.com/interactive/2024/us/elections/polls-president-michigan.html
The vast majority of polls have Trump leading Michigan, but a lot of those are also within the margin of error and otherwise very close.
What is with Lemmy's insistence on pretending that the debate either didn't hurt Biden, or actually helped him?
It's like a lot of people here actually believe that by pretending nothing is wrong, that means nothing is wrong.
FYI that New York Times link is simply an easy aggregated URL that shows the results for, and then directly links to 65 different polls for Michigan.
I wasn't kidding, it is actually the blog of that market research/polling firm.
It's dressed up a bit to make it seem like it's delivering news, but it's primarily just writing up their own market research and polling data in the form of articles, or more accurately, blog posts.