Birdwatch Note Rating
2024-05-15 11:33:26 UTC - HELPFUL
Rated by Participant: D27A3D5A50C29498735B8120938FAE510714835DF71EADACBC7B3BEED362D123
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Original Note:
There are 25% of students in every quartile by definition. Graph does not show that American students are struggling. Quartile is defined as a statistic which divides data into four same-sized parts for analysis. Thus every group of students has 25% in each quartile. https://en.m.wikipedia.org/wiki/Quartile
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