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Question: How confident do you feel about having to do the following mathematics tasks? - Calculating the properties of an irregularly shaped object
Choices: "Not at all confident" "Not very confident" "Confident" "Very confident"
Data: % of "Confident" "Very confident"
Period:
Area:
37 countries/ areas
Highlight:
1 Australia58.6%
2 Canada58.0%
3 United Kingdom57.6%
4 Colombia56.4%
5 Switzerland55.9%
6 Iceland55.1%
7 Sweden52.3%
8 Ireland50.4%
9 France48.9%
9 Turkiye48.9%
11 Finland48.6%
12 New Zealand48.4%
13 United States48.2%
14 Denmark47.5%
15 Mexico47.4%
16 Slovakia46.6%
17 Germany46.2%
18 Austria45.3%
18 Netherlands45.3%
20 Costa Rica 45.0%
21 Estonia44.7%
22 Portugal43.6%
23 Spain43.2%
24 Lithuania42.7%
25 Belgium40.5%
26 Slovenia39.8%
27 Chile39.6%
28 Norway38.1%
29 Italy37.7%
30 Republic of Korea35.5%
31 Czech Republic34.3%
32 Hungary34.1%
33 Latvia33.8%
34 Israel33.5%
35 Greece32.3%
36 Poland30.6%
37 Japan23.0%

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

No data for 1 countries.

Source
OECD PISA 2022

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data37
Regression equation
Y = 1.953326 X +5.809
Correlation coefficient (r)0.290
Coefficient of determination (R2)0.084

GDP per capita (current US$)
No. of data37
Regression equation
Y = 104092.297914 X -3699.202
Correlation coefficient (r)0.346
Coefficient of determination (R2)0.120

Life expectancy at birth - Both sexes (years)
No. of data37
Regression equation
Y = 3.760334 X +78.111
Correlation coefficient (r)0.086
Coefficient of determination (R2)0.007

Fertility rate, total (births per woman)
No. of data37
Regression equation
Y = 0.464616 X +1.387
Correlation coefficient (r)0.125
Coefficient of determination (R2)0.016

Suicide, age-standardized (per 100 000 population)
No. of data37
Regression equation
Y = -6.934713 X +12.963
Correlation coefficient (r)-0.142
Coefficient of determination (R2)0.020