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Question: How often have you encountered the following types of mathematics tasks during your time at school? - Evaluating the significance of observed patterns in data
Choices: "Frequently" "Sometimes" "Rarely" "Never"
Data: % of "Rarely" "Never"
Period:
Area:
10 countries/ areas
Highlight:
1 Germany61.6%
2 Italy57.9%
3 Republic of Korea52.9%
4 Japan50.5%
5 Sweden 34.9%
6 United Kingdom33.3%
7 France31.6%
7 United States31.6%
9 Canada29.6%
10 Australia26.5%

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 = -1.980808 X +7.467
Correlation coefficient (r)-0.630
Coefficient of determination (R2)0.397

GDP per capita (current US$)
No. of data10
Regression equation
Y = -71211.362333 X +78155.743
Correlation coefficient (r)-0.650
Coefficient of determination (R2)0.423

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 3.810978 X +80.436
Correlation coefficient (r)0.218
Coefficient of determination (R2)0.048

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -1.342979 X +2.030
Correlation coefficient (r)-0.595
Coefficient of determination (R2)0.354

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -1.887485 X +11.875
Correlation coefficient (r)-0.054
Coefficient of determination (R2)0.003