Look!
A Chi2 nomogram, so cool:
#statistics #nomograms
It is wonderous that it works-- all my attempts at putting together a similar one for poisson P-values becomes just a graph to read off.

https://www.researchgate.net/figure/A-nomogram-to-calculate-the-p-value-for-a-chi-square-test-statistic-10-To-use-the_fig1_337298810

Proposed poisson p-value (can add in FC upper limit axis also):
Knowing how to use a slide rule is perhaps my most marketable apocalypse skill

@kdund

I managed to make a nomogram that was slightly more than a read graph. But it was hard. I had to read lots of ancient books.

https://www.projectrho.com/nomogram/index.html

#nomogram #nomograph

Nomography main page