Average performance of 15-year-old girls and boys in mathematics

Assessed through the PISA mathematics scale, which measures how well someone can use math to solve everyday problems and understand the role of mathin the real world.

Note: Initially, the average PISA score across subjects and all OECD countries was at 500 with a standard deviation of 100, so that most students scored between 400 and 600. Scores in latercycles were calibrated to remain comparable to this baseline.

Average performance of 15-year-old girls and boys in mathematics

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