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Question: How often have you encountered the following types of mathematics tasks during your time at school? - Solving an equation like 3x+5=17
Choices: "Frequently" "Sometimes" "Rarely" "Never"
Data: % of "Rarely" "Never"
Period:
Area:
10 countries/ areas
Highlight:
1 Japan16.5%
2 United States14.9%
3 Canada14.8%
5 Italy13.5%
7 Germany 12.7%
8 France12.0%
8 United Kingdom12.0%

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 data7
Regression equation
Y = -7.851307 X +7.665
Correlation coefficient (r)-0.458
Coefficient of determination (R2)0.210

GDP per capita (current US$)
No. of data7
Regression equation
Y = 23669.450877 X +47474.521
Correlation coefficient (r)0.026
Coefficient of determination (R2)0.001

Life expectancy at birth - Both sexes (years)
No. of data7
Regression equation
Y = 0.942772 X +81.384
Correlation coefficient (r)0.008
Coefficient of determination (R2)0.000

Fertility rate, total (births per woman)
No. of data7
Regression equation
Y = -6.727588 X +2.401
Correlation coefficient (r)-0.539
Coefficient of determination (R2)0.291

Suicide, age-standardized (per 100 000 population)
No. of data7
Regression equation
Y = 122.094773 X -7.354
Correlation coefficient (r)0.613
Coefficient of determination (R2)0.376