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Question: How often have you encountered the following types of mathematics tasks during your time at school? - Calculating how much more expensive a computer would be after adding tax
Choices: "Frequently" "Sometimes" "Rarely" "Never"
Data: % of "Rarely" "Never"
Period:
Area:
10 countries/ areas
Highlight:
1 Italy71.4%
2 Republic of Korea71.0%
3 Japan 65.0%
4 United States59.8%
5 Australia51.8%
6 Germany50.9%
7 Canada43.8%
8 United Kingdom43.1%
9 Sweden41.5%
10 France35.0%

Note
The data of Azerbaijan are collected only in Baku. The data of Ukraine are collected from 18 out of 27 regions.

Source
OECD PISA 2022

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = -2.298466 X +7.880
Correlation coefficient (r)-0.717
Coefficient of determination (R2)0.514

GDP per capita (current US$)
No. of data10
Regression equation
Y = -38118.820337 X +69259.367
Correlation coefficient (r)-0.341
Coefficient of determination (R2)0.116

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 1.380591 X +81.264
Correlation coefficient (r)0.077
Coefficient of determination (R2)0.006

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -1.771894 X +2.424
Correlation coefficient (r)-0.770
Coefficient of determination (R2)0.593

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 10.652332 X +5.419
Correlation coefficient (r)0.299
Coefficient of determination (R2)0.089