Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Motorsports is often viewed as a pursuit of raw speed, yet beneath the roar of the engines lies a sophisticated exercise in ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J Catalano is a CFP and Registered ...

McDonald's experienced a major security incident in June that resulted in the exposure of data belonging to apparently millions of job applicants. Earlier this month, security researchers Ian Carroll ...

Traditionally, if you wanted to learn the drums, you found a teacher in your area, booked a lesson and started on your merry way to becoming the next John Bonham - that’s how I learned. But in this ...

Denzel Washington executive produces a powerful adaptation of a major American play, directed by one son (Malcolm) and starring another (John David). Berniece has an adult brother called Boy Willie, ...

The mathematician Daniel Litt has driven social media users to distraction with a series of simple-seeming but counterintuitive probability puzzles. In late January, Daniel Litt posed an innocent ...

## (1) Discrete probability distributions for discrete events (e.g., a coin flip; rolling a 6-sided dice). ## (2) Continuous probability distributions (e.g., SAT, GRE or LSAT scores; human weight at ...

Reflecting on a decade of experience as a CEO, offering insights gained from building and growing a successful business. On the heels of my business’s 10-year anniversary, I’ve been reflecting on the ...