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 ...

Are you a student who is struggling to convince your parents to buy you a Mac for college? Apple has come up with a humorous solution for you. Apple today shared The Parent Presentation, which ...

Statistics are often estimated from a sample rather than from the entire population. If the inclusion probability of the sample is unknown to the researcher, that is, a nonprobability sample, naively ...

Life is uncertain. None of us know what is going to happen. We know little of what has happened in the past or is happening now outside our immediate experience. Uncertainty has been called the ...

Recording yourself with a virtual background for presentations, job applications, blog creation, live streaming, or online meetings can help to engage your audience and add professionalism to the ...

You can change the background to anything you like if you're using Powerpoint to create presentations: a picture, a color, a gradient, or even an in-motion video. You'll know the best background for ...

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 ...

Probability Distribution Notes: Probability is a fundamental aspect of mathematics that helps us understand and quantify uncertainty. Mastery of this subject is essential for students, as it has ...

Leonardo da Vinci’s Mona Lisa is full of mysteries. Who was she? What is the meaning of the enigmatic expression on her face? What methods did Leonardo use while creating the painting? Does the ...

Maddie Fisher is a writer, journalist and game developer. She was born and raised on the east coast, having started working in games journalism over ten years ago. She tends to enjoy musical theater, ...