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Period:
Area:
8 countries/ areas
Highlight:
1 United Kingdom16.8
2 United States15.9
3 France14.2
4 Republic of Korea13.0
5 Germany12.9
5 Japan12.9
7 Sweden11.2
8 Italy 10.8

No data for 2 countries.

Source
OECD Stat>Education and training>Education at a glance>Teachers and the learning environment>Student-teacher ratio and average class size

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data8
Regression equation
Y = 0.011332 X +6.421
Correlation coefficient (r)0.056
Coefficient of determination (R2)0.003

GDP per capita (current US$)
No. of data8
Regression equation
Y = 2924.081408 X +6816.429
Correlation coefficient (r)0.416
Coefficient of determination (R2)0.173

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = -0.791468 X +92.418
Correlation coefficient (r)-0.653
Coefficient of determination (R2)0.426

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 0.048935 X +0.799
Correlation coefficient (r)0.316
Coefficient of determination (R2)0.100

Suicide, age-standardized (per 100 000 population)
No. of data8
Regression equation
Y = 0.150198 X +9.154
Correlation coefficient (r)0.060
Coefficient of determination (R2)0.004