In the chi square analysis of cross-tabulated variables, the problem of low cell counts is usually solved by combining categories, at the cost of a loss of information, or by using larger samples, at ...

Ovarian pathology, which includes a wide range of benign and malignant conditions, poses a major diagnostic challenge in women’s health. Accurate and timely diagnosis is essential for ...

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 ...

Learn how prior probability informs economic theory and decision-making in Bayesian statistics. Understand its role before collecting new data.

Discover how competitive equilibrium balances supply and demand in markets, maximizing economic efficiency for profit-driven producers and value-seeking consumers.