Tweet
Period:
Area:
10 countries/ areas
Highlight:
1 Japan 538
2 Canada528
3 Republic of Korea516
4 Australia510
5 Germany509
5 United Kingdom509
7 United States496
8 France495
9 Sweden493
10 Italy481

Note
China: Beijing, Shanghai, Jiangsu, and Guangdong

Source
OECD PISA 2015

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = -0.009393 X +11.532
Correlation coefficient (r)-0.335
Coefficient of determination (R2)0.112

GDP per capita (current US$)
No. of data10
Regression equation
Y = -113.173847 X +107169.027
Correlation coefficient (r)-0.164
Coefficient of determination (R2)0.027

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = 0.046517 X +58.282
Correlation coefficient (r)0.404
Coefficient of determination (R2)0.163

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = -0.005075 X +4.038
Correlation coefficient (r)-0.314
Coefficient of determination (R2)0.099

Suicide - all ages (per 100,000 population)
No. of data10
Regression equation
Y = 0.100531 X -37.050
Correlation coefficient (r)0.288
Coefficient of determination (R2)0.083