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 ...

A LARGE part of statistical theory is based on the assumption that measurements are distributed in normal probability curves and that the variance is constant. The normal curve was discovered by de ...

How ANOVA helps ensure process data lead to accurate, defensible decisions. The two-sample t-test determines if two population means are equal. Typical applications involve testing whether a new ...

Decision-making inherently involves cause–effect relationships that introduce causal challenges. We argue that reliable algorithms for decision-making need to build upon causal reasoning. Addressing ...

Quantum clocks built from randomness offer a new perspective on time, merging quantum mechanics with timekeeping and ...

Nathan Reiff has been writing expert articles and news about financial topics such as investing and trading, cryptocurrency, ETFs, and alternative investments on Investopedia since 2016. Erika Rasure ...

Good management of aid projects in developing countries reduces violence in those areas—but poorly managed projects increase the chances of local violence, according to a new study by an MIT economist ...

Professional sports have always been competitive, but recently, the use of AI has transformed how these games are played.

When Leslie’s husband died in late 2022, she was devastated, but grateful he had left behind a 401(k) with nearly $350,000 in retirement savings. After taking time to grieve, she contacted the ...

This study presents a fundamental discovery of how cerebellar climbing fibers modulate plastic changes in the somatosensory cortex by identifying both the responsible cortical circuit and the ...

Shares 20+ Year Treasury Bond Buywrite Strategy ETF outperforms when its underlying remains flat. Learn more about TLTW stock ...