What conclusions can be drawn about income and health inequality between countries in the world? What is the general relationship between income and health status? Why do you think there is such a relationship? What does the existence of the outliers tell us regarding the impact of income on health? Does higher national income always lead to better health of the citizens? Overall, what can be learned from this study regarding how to maintain or improve people?s health?

Life Expectancy 90 80 70 60 50 40 30 20 10 0 0 10000 GNI PPP vs. Life Expectancy 20000 30000 GNI PPP per capita ($) 40000 50000 60000 70000