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Period:
Area:
8 countries/ areas
Highlight:
1 United Kingdom16.7
2 United States15.0
3 France14.6
4 Republic of Korea13.1
5 Germany12.8
6 Japan12.7
7 Sweden 11.3
8 Italy10.8

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 = 0.011913 X +6.414
Correlation coefficient (r)0.055
Coefficient of determination (R2)0.003

GDP per capita (current US$)
No. of data8
Regression equation
Y = 2331.315984 X +15000.524
Correlation coefficient (r)0.311
Coefficient of determination (R2)0.097

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = -0.710039 X +91.259
Correlation coefficient (r)-0.549
Coefficient of determination (R2)0.301

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = 0.053102 X +0.747
Correlation coefficient (r)0.321
Coefficient of determination (R2)0.103

Suicide, age-standardized (per 100 000 population)
No. of data8
Regression equation
Y = 0.097138 X +9.877
Correlation coefficient (r)0.037
Coefficient of determination (R2)0.001