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Question: How confident do you feel about having to do the following mathematics tasks? - Calculating how much more expensive a computer would be after adding tax
Choices: "Not at all confident" "Not very confident" "Confident" "Very confident"
Data: % of "Confident" "Very confident"
Period:
Area:
10 countries/ areas
Highlight:
1 France74.8%
2 Canada74.2%
3 United Kingdom68.5%
4 United States65.3%
5 Germany62.4%
6 Australia 60.2%
7 Sweden59.8%
8 Italy52.8%
9 Japan44.6%
10 Republic of Korea40.3%

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 = 2.275185 X +5.283
Correlation coefficient (r)0.637
Coefficient of determination (R2)0.406

GDP per capita (current US$)
No. of data10
Regression equation
Y = 64066.053865 X +10305.176
Correlation coefficient (r)0.514
Coefficient of determination (R2)0.264

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -8.576945 X +87.171
Correlation coefficient (r)-0.431
Coefficient of determination (R2)0.186

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 1.993161 X +0.277
Correlation coefficient (r)0.777
Coefficient of determination (R2)0.604

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -18.623333 X +22.328
Correlation coefficient (r)-0.469
Coefficient of determination (R2)0.220