Valentin Amrhein
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vamrhein.bsky.social
Valentin Amrhein
@vamrhein.bsky.social
Ecology, conservation, statistics, reproducibility https://camargue.unibas.ch Retire statistical significance https://nature.com/articles/d41586-019-00857-9
Reposted by Valentin Amrhein
I like this from @vamrhein.bsky.social et al. I assigned it to my class last semester and tried to explain that p-values measure how compatible (vs. surprising) the data are with the null, given our assumptions. But yeah, tests & CIs are hard to understand!

www.blakemcshane.com/Papers/natur...
November 22, 2025 at 6:31 PM
... The data generator thus incorporates without distinction all influences on the final data, such as selection bias and measurement errors—and it is the only object directly addressed by conventional interval estimates, p values, and other “superpopulation” inferences."
June 25, 2025 at 9:08 AM
"An example would be predicting the patterns a survey (the data generator) will produce in the face of low response rates and the errors in the survey measurements, as opposed to predicting the actual distributions in the surveyed population. ...
June 25, 2025 at 9:08 AM