A new Wharton study explains why stock returns aren’t random. Correlation neglect causes market overreaction, momentum, and reversals investors consistently misprice.

Systematic sampling is straightforward and low risk, offering better control. However, it may introduce sampling errors and ...

Objectives Cardiovascular diseases (CVDs) are a leading cause of mortality in Nepal. Risk perception is crucial for the prevention of CVD-related behaviours. This study assessed CVD risk perceptions ...

Testing proportions is something researchers, marketers, and data analysts do all the time. Whether you're comparing click-through rates, testing vaccine effectiveness, or checking quality control ...

One of the coolest things about generative AI models — both large language models (LLMs) and diffusion-based image generators — is that they are "non-deterministic." That is, despite their reputation ...

Here’s something that might surprise you – that oversized sweater you reach for every morning isn’t doing you any favors. Many women think loose clothing will camouflage their figure, but it actually ...

As a general rule, one thing you should definitely not do is start typing random symptoms you might be experiencing into Google Search or, say, an AI chatbox. If you’re concerned that something might ...

If you’ve been to Random Sample to see an art exhibition, or watch a live band, or even participate in a book club, you know just where to find its original home. It’s a white cinderblock building ...

A newly published study involving researchers from Karolinska Institutet indicates that prostate cancer can be diagnosed at an early stage through a simple urine sample. With the aid of AI and ...