Tweet
Question: How confident do you feel about having to do the following mathematics tasks? - Extracting mathematical information from diagrams, graphs, or simulations
Choices: "Not at all confident" "Not very confident" "Confident" "Very confident"
Data: % of "Confident" "Very confident"
Period:
Area:
10 countries/ areas
Highlight:
1 France78.5%
2 Germany78.0%
3 United Kingdom72.8%
4 Australia 72.4%
5 Canada71.8%
6 United States69.3%
7 Sweden67.4%
8 Italy65.1%
9 Republic of Korea48.3%
10 Japan43.4%

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 = 2.419403 X +5.041
Correlation coefficient (r)0.691
Coefficient of determination (R2)0.477

GDP per capita (current US$)
No. of data10
Regression equation
Y = 61895.797113 X +7646.103
Correlation coefficient (r)0.507
Coefficient of determination (R2)0.257

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -8.384241 X +87.592
Correlation coefficient (r)-0.430
Coefficient of determination (R2)0.185

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 1.933009 X +0.190
Correlation coefficient (r)0.769
Coefficient of determination (R2)0.591

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = -21.447564 X +25.406
Correlation coefficient (r)-0.551
Coefficient of determination (R2)0.304