A linear correlation coefficient that is greater than zero indicates a positive relationship. ... For example, when two stocks move in the same direction, the correlation coefficient is positive.

It's looking very likely that Friday will bring a fresh record high for U.S. stocks. And yet there are still signs of nervousness. Nicholas Colas, co-founder of DataTrek Research, a research boutique, ...

Spearman's rank correlation, for example, can handle monotonic non-linear relationships better than Pearson by comparing the rank order of the data rather than their actual values.

Energy is an indispensable commodity in the daily routines of people. People can add daily individual needs such as food, communications, transportation, education, social conditions as well as ...

As AI accelerates delivery, the pressure is on CX leaders to rethink how services are priced, delivered and trusted in the eyes of the customer.

But, because pricing by itself cannot tell much as a sole indicator, and the fact that investing is a game of future expectations, I ran a linear regression to check ... is pricing in discount to ...

A lower expense ratio doesn’t guarantee higher returns in active equity funds, says Niranjan Avasthi of Edelweiss Mutual ...

While this series primarily focuses on the design of production vehicles, today we expand on a subject that generated ...

This important study uses long-term behavioural observations to understand the factors that influence female-on-female aggression in gorilla social groups. The evidence supporting the claims is ...

Del Tatto et al. developed a framework for determining causal links in molecular simulations. The framework uses two ...

This valuable study identifies asymmetric dimethylarginine (ADMA) histones as potential determinants of the initial genomic binding of Rhino, a Drosophila-specific chromatin protein essential for ...

Hu, J. , Chen, Q. and Yu, T. (2025) Emotion Regulation and Depression Symptoms among Chinese Adolescents: The Sequential Mediation Effect of Social Anxiety and Loneliness. Open Journal of Social ...