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 ...

"We think we can make something better or find out what is going on in this interesting area if we try a bunch of things and apply several sophisticated techniques to study this." These proposals are ...

(Nanowerk News) Crafting a unique and promising research hypothesis is a fundamental skill for any scientist. It can also be time consuming: New PhD candidates might spend the first year of their ...

Menopause is an evolutionary mystery. If the goal of any organism is to pass on its genes, why would a species stop reproducing years or even decades before the end of its life span? To help answer ...