Null hypothesis vs. hypothesis, which is the right choice? When you get into the different methods of analyzing data, there is no shortage of tools at your disposal. Understanding the difference ...

A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will happen in an experiment if the hypothesis is correct.

We will learn to identify when hypothesis tests based on these distributions are appropriate. We will review the concept of sample variance and derive the “t-test”. Additionally, we will derive our ...

The so-called lab-leak hypothesis gained sufficient rhetorical and political force that President Joe Biden instructed the U.S. intelligence services to investigate it.

An unforeseen feature in proton-proton collisions previously observed by the CMS experiment at CERN's Large Hadron Collider ...

That sounds like a pretty intuitive find, but historically, the so-called “expensive tissue hypothesis” hasn’t been an easy thing for biologists to prove.

The purpose of this study was to test Luria's hypothesis that there is a stage in development during which instructing a child to verbalize—to give himself instructions—while he is performing a ...

A hypothesis is an idea about how something works that can be tested using experiments. A prediction says what will happen in an experiment if the hypothesis is correct.