Research and statistical analysis help us understand how the world works, how effective medications and treatments are, what influences our health, the best approach for business practices, and much ...

Hypothesis testing is a formal procedure for investigating our ideas about the world using statistics. It is most often used by researchers to test predictions, called hypotheses. The first step in ...

Paco Garcia-Gonzalez receives funding from the Spanish Ministry of Economy. At the heart of the scientific method is the process of hypothesis testing. Given an observable phenomenon in the world, a ...