The product moment correlation coefficient is often used even for ordinal data with only a few scale steps. This procedure may lead to biased results, where the bias depends on the number of scale ...

Morningstar Quantitative Ratings for Stocks are generated using an algorithm that compares companies that are not under analyst coverage to peer companies that do receive analyst-driven ratings.

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

As avid puzzlers know full well, the humble jigsaw puzzle is a thing of beauty in multiple ways. Not only are jigsaws an absorbing time sink, but multiple studies have demonstrated they are good for ...

Every weekday for over three decades, Morning Edition has taken listeners around the country and the world with two hours of multi-faceted stories and commentaries that inform, challenge and ...

New Delhi: The All India Football Federation is keen to adopt a truncated format for the Indian Super League‘s delayed 2025-26 edition to get underway while clubs remain eager to receive ‘long-term’ ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Though it typically costs $50 more than the digital-edition PS5, this model lets you play game discs and ...

The 7TH OHIO VOLUNTEER INFANTRY REGIMENT, 1861-64, was the first CIVIL WAR regiment rendezvoused and organized in Cleveland. Three companies were composed solely of Clevelanders, while Clevelanders ...

As the year 2025 draws to a close, we look back on the past 12 months through the lens of Nature’s 10 — ten people who helped to shape science during the year. This year, the cover is inspired by the ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Khadija Khartit is a strategy, investment, and funding expert, and an educator of fintech and strategic finance ...

December 13, 2025, 4th Match, group B, NEP Under-19 vs SL Under-19SL Under-19 won by 8 wickets (with 211 balls remaining) ...

January 6, 2026 • Ousted Venezuelan leader Nicolás Maduro and his wife pleaded not guilty in New York yesterday. And, the CDC scales back routine childhood vaccine recommendations at President Trump's ...