I love a brainteaser, so my coworker posed to me the following: "I am a male and have one sibling. What is the probability my sibling is male?" His answer was "One in Three," contrary to my ...

What Is A Probability Density Function? A probability density function, also known as a bell curve, is a fundamental statistics concept, that describes the likelihood of a continuous random variable ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights I was preparing for my early morning class back in ...