Earlier quoted context omitted.
I think the case for "axis must always go to 0" is overblown. Zero isn't always meaningful, for instance chance performance or performance of trivial algorithms is likely >0%. Sometimes if axis must go to zero you can't see small changes. For instance if you plot world population 2014-2024 on an axis going to zero, you won't be able to see if we are growing or shrinking.
Even starting at 30%, the MMLU graph is false. The four bars are wrong. Even their own 73,7% is not at the right height. The Mixtral 71.4% is below the 70% mark of the axis. This is really the kind of marketing trick that makes me avoid a provider / publisher. I can't build trust this way.
I can't find the section, but at the end of one of https://www.youtube.com/@aiexplained-official/videos he runs down a deep dive of the questions and answers in MMLU, and there are so many typos, omissions, and errors in the questions and the answers that it should no longer be used.
This is it, with the corret time offset into the video https://www.reddit.com/r/OpenAI/comments/18i02oe/mmlu_is_not...
The original longer complaint against MMLU https://www.youtube.com/watch?v=hVade_8H8mE