Vikki Velasquez is a researcher and writer who has managed, coordinated, and directed various community and nonprofit organizations. She has conducted in-depth research on social and economic issues ...

Statistical testing in Python offers a way to make sure your data is meaningful. It only takes a second to validate your data ...

Calculate dividends by subtracting year-end retained earnings from start-year retained earnings, then net income. Dividend payout ratio (DPR) is found by dividing total dividends by net income to ...

Euclid mission has published the most extensive simulation of the cosmos to date. The modeling was based on algorithms ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Charlene Rhinehart is a CPA , CFE, chair of an Illinois CPA Society committee ...

The dispersion test for a univariate Poisson distribution is extended in a natural way to be bivariate case. The asymptotic distribution of the test statistic is established and is shown by simulation ...

WESTBOROUGH, Mass., Sept. 4, 2025 /CNW/ -- Olympus Corp., a global medical technology company committed to making people's lives healthier, safer and more fulfilling, announced today an exclusive ...