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Period:
Area:
8 countries/ areas
Highlight:
1 France16.3
2 United Kingdom15.7
3 Republic of Korea14.3
4 Germany12.6
5 Sweden11.6
6 Japan 11.3
7 Italy11.0
8 United States10.1

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 = -0.018970 X +6.927
Correlation coefficient (r)-0.086
Coefficient of determination (R2)0.007

GDP per capita (current US$)
No. of data8
Regression equation
Y = -1878.388812 X +71876.401
Correlation coefficient (r)-0.359
Coefficient of determination (R2)0.129

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = 0.208004 X +79.075
Correlation coefficient (r)0.221
Coefficient of determination (R2)0.049

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 0.013288 X +1.284
Correlation coefficient (r)0.099
Coefficient of determination (R2)0.010

Suicide - all ages (per 100,000 population)
No. of data8
Regression equation
Y = 0.223957 X +11.544
Correlation coefficient (r)0.077
Coefficient of determination (R2)0.006