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Question: During the last 12 months, have you attended extra lessons or tutoring not provided by the school in the following subjects? - Mathematics
Choices: "Yes, to excel in class" "Yes, to keep up in class" "No"
Data: % of "Yes, to excel in class" "Yes, to keep up in class"
Period:
Area:
8 countries/ areas
Highlight:
1 Republic of Korea77.9%
2 Japan 51.0%
3 Italy23.6%
4 Sweden23.4%
5 Australia23.2%
5 United States23.2%
7 United Kingdom16.3%
8 France15.6%

Note
United Kingdom: England only.

No data for 2 countries.

Source
TIMSS 2019 > International Database > TIMSS 2019 Data Almanacs - Grade 8

Correlations with major national performance indices
Life satisfaction (10 steps)
No. of data8
Regression equation
Y = -1.879932 X +7.297
Correlation coefficient (r)-0.783
Coefficient of determination (R2)0.613

GDP per capita (current US$)
No. of data8
Regression equation
Y = -31247.045857 X +59236.124
Correlation coefficient (r)-0.508
Coefficient of determination (R2)0.258

Life expectancy at birth - Both sexes (years)
No. of data8
Regression equation
Y = 4.647948 X +80.561
Correlation coefficient (r)0.458
Coefficient of determination (R2)0.210

Fertility rate, total (births per woman)
No. of data8
Regression equation
Y = -1.245660 X +1.857
Correlation coefficient (r)-0.865
Coefficient of determination (R2)0.748

Suicide - all ages (per 100,000 population)
No. of data8
Regression equation
Y = 25.735965 X +6.272
Correlation coefficient (r)0.836
Coefficient of determination (R2)0.699