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Question: In a typical school week, approximately how much time do you spend on homework in the following subjects? - National language homework
Choices: "Up to 30 minutes a day" "More than 30 minutes and up to 1 hour a day" "More than 1 hour and up to 2 hours a day" "More than 2 hours and up to 3 hours a day" "More than 3 hours and up to 4 hours a day" "More than 4 hours a day"
Data: % of "More than 2 hours and up to 3 hours a day" "More than 3 hours and up to 4 hours a day" "More than 4 hours a day"
Period:
Area:
10 countries/ areas
Highlight:
1 Republic of Korea12.3%
2 Italy8.7%
3 Canada7.5%
4 France6.9%
5 United States5.2%
6 United Kingdom4.5%
7 Australia4.4%
8 Sweden3.4%
9 Germany 2.9%
10 Japan1.5%

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 = -4.905341 X +6.936
Correlation coefficient (r)-0.378
Coefficient of determination (R2)0.143

GDP per capita (current US$)
No. of data10
Regression equation
Y = -146089.099485 X +57301.505
Correlation coefficient (r)-0.323
Coefficient of determination (R2)0.104

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 7.331940 X +81.580
Correlation coefficient (r)0.102
Coefficient of determination (R2)0.010

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -5.706547 X +1.806
Correlation coefficient (r)-0.613
Coefficient of determination (R2)0.376

Suicide, age-standardized (per 100 000 population)
No. of data10
Regression equation
Y = 50.729364 X +8.193
Correlation coefficient (r)0.352
Coefficient of determination (R2)0.124