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Question: Ticket machine at train station - I try out all the buttons to see what happens
Choices: "definitely do this" "probably do this" "probably no do this" "definitely not do this"
Data: % of "definitely do this"
Respondents: 15 years old
Period:
Area:
10 countries/ areas
Highlight:
1 Canada11.7%
1 United States11.7%
3 France11.6%
4 Germany10.9%
5 Republic of Korea10.7%
6 United Kingdom9.8%
7 Australia8.6%
8 Sweden8.3%
9 Italy7.6%
10 Japan 3.9%

Note
China: Shanghai only.

Source
OECD PISA 2012

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data10
Regression equation
Y = 7.008468 X +6.101
Correlation coefficient (r)0.361
Coefficient of determination (R2)0.130

GDP per capita (current US$)
No. of data10
Regression equation
Y = 148079.166363 X +35695.395
Correlation coefficient (r)0.310
Coefficient of determination (R2)0.096

Life expectancy at birth - Both sexes (years)
No. of data10
Regression equation
Y = -50.153296 X +86.645
Correlation coefficient (r)-0.628
Coefficient of determination (R2)0.394

Fertility rate, total (births per woman)
No. of data10
Regression equation
Y = 2.130447 X +1.260
Correlation coefficient (r)0.190
Coefficient of determination (R2)0.036

Suicide - all ages (per 100,000 population)
No. of data10
Regression equation
Y = 36.068326 X +10.551
Correlation coefficient (r)0.149
Coefficient of determination (R2)0.022