During his Ph.D. research, mathematician Tyron Lardy worked on a new approach to hypothesis testing. Instead of the traditional p-value, he uses so-called e-values. These turn out to be more ...

Elizabeth Holmes is in prison for defrauding investors through her blood-testing company, Theranos. In the meantime, her partner is starting one of his own. Billy Evans, who has two children with ...

Hypothesis testing allows for testing an idea regarding a parameter of interest in a particular population set, using information that has been measured in a sample set.

Learn how to choose, run, interpret, and report a t-test in R with this easy guide. Find out what statistics and values to look for and how to write a clear summary.

COVID-19 rapid tests are easy to take—and then toss. So most people never report their results, which leaves health officials with an incomplete picture of how much virus is circulating and ...

Hypothesis basics The basic idea of a hypothesis is that there is no predetermined outcome. For a solution to be termed a scientific hypothesis, it has to be an idea that can be supported or ...

This is when I approached a colleague, and we started a project called The State of Testing Report. For eight years, we’ve been running a survey among the global testing community.