Poll says Latin Americans experience positive emotions most, Singaporeans and Armenians low

MEXICO CITY – The world's happiest people aren't in Qatar, the richest country by most measures. They aren't in Japan, the nation with the highest life expectancy. Canada, with its chart-topping percentage of college graduates, doesn't make the top 10.

A poll of nearly 150,000 people around the world says that seven of the 10 countries with the most positive attitudes are in Latin America.

Many of the seven do poorly in traditional measures of well-being, like Guatemala, a country torn by decades of civil war followed by waves of criminality that give it one of the highest homicide rates in the world. Guatemala sits just above Iraq on the United Nations' Human Development Index, a composite of life expectancy, education and per capita income. But the study ranks it seventh in positivity.