Chart

Correlation

Regression Model-Description

Linear regression (OLS)
Data     : df_2017 
Response variable    : Life_Satisfaction_Score 
Explanatory variables: GDP 
Null hyp.: the effect of GDP on Life_Satisfaction_Score is zero
Alt. hyp.: the effect of GDP on Life_Satisfaction_Score is not zero

             coefficient std.error t.value p.value    
 (Intercept)       4.679     0.097  48.254  < .001 ***
 GDP               0.000     0.000  12.167  < .001 ***

Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1

R-squared: 0.529,  Adjusted R-squared: 0.525 
F-statistic: 148.025 df(1,132), p.value < .001
Nr obs: 134 

Regression Model-Predicting Life_Satisfaction_Score given GDP

Life Satisfaction Score distribution by region and year

GDP per capita (in 2011 $) for regions by year