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Period:
Area:
34 countries/ areas
Highlight:
1 Mexico38.0
2 Colombia28.0
3 Turkiye16.8
4 New Zealand16.7
5 Chile16.2
6 Netherlands16.1
6 United Kingdom16.1
8 United States16.0
9 Costa Rica 14.0
9 France14.0
11 Republic of Korea13.3
12 Japan13.2
13 Germany13.1
14 Slovakia12.6
15 Czech Republic12.5
16 Poland11.6
16 Switzerland11.6
18 Israel11.1
19 Denmark11.0
19 Italy11.0
21 Sweden10.9
22 Hungary10.7
22 Spain10.7
24 Iceland10.3
25 Estonia10.2
26 Luxembourg9.3
27 Portugal9.0
28 Belgium8.9
28 Finland8.9
28 Norway8.9
31 Latvia8.7
32 Austria8.4
33 Greece7.9
34 Lithuania7.6

No data for 4 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 data34
Regression equation
Y = -0.033427 X +7.114
Correlation coefficient (r)-0.288
Coefficient of determination (R2)0.083

GDP per capita (current US$)
No. of data34
Regression equation
Y = -1561.338629 X +62704.306
Correlation coefficient (r)-0.327
Coefficient of determination (R2)0.107

Life expectancy at birth - Both sexes (years)
No. of data34
Regression equation
Y = -0.148391 X +82.188
Correlation coefficient (r)-0.319
Coefficient of determination (R2)0.102

Fertility rate, total (births per woman)
No. of data34
Regression equation
Y = 0.018913 X +1.335
Correlation coefficient (r)0.341
Coefficient of determination (R2)0.116

Suicide - all ages (per 100,000 population)
No. of data34
Regression equation
Y = -0.394198 X +17.440
Correlation coefficient (r)-0.410
Coefficient of determination (R2)0.168