A null hypothesis is the first form of hypothesis testing conducted. They rely on rejecting the null hypothesis to prove the hypothesis. They readily allow you to determine if your data falls ...

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 ...

Is there a universe where time flows backward or where our reality is flipped? The Mirror Universe Hypothesis explores this intriguing possibility, and we explain it all here.

According to the team, it's plausible that such a civilization, perhaps born long before our time, could choose to aestivate (hibernate during hotter times, rather than like bears in winter) given how ...

Over the past few years, however, data and drugs associated with the hypothesis have been mired in various controversies relating to data integrity, regulatory approval, and drug safety.