Centrist Rodrigo Paz drew more votes in Sunday’s election than right-wing former president Jorge ‘Tuto’ Quiroga, but not ...

Private exit polls, released as vote counting was still underway late Sunday, gave dark-horse centrist candidate Rodrigo Paz ...

Bolivia is facing its worst economic crisis in decades, marked by high inflation and severe fuel shortages, as voters prepare ...

Discover how a two-tailed test evaluates statistical significance, testing if a sample is above or below a specified range. Learn its role in hypothesis testing.