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 ...

Models are developed for the analysis of contingency table data with supplemental marginal totals. The method of maximum likelihood is used to estimate the parameters in the models, and the expected ...

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 ...

All the updates, stats, colour and more from the fifth Test between Australia and England in Sydney Jacob Bethell: Can England's star of the future be their saviour of the now? Astonishing debut ...

Justin Jaffe is the Managing Editor for CNET Money. He has more than 20 years of experience publishing books, articles and research on finance and technology for Wired, IDC and others. He is the ...

This video tests the Mercedes G500 4x4 Squared in snowy conditions to see how its extreme ground clearance and off-road design perform in real winter driving. The footage shows snow-covered roads, ...

India's top mixed-doubles table tennis pair Diya Chitale and Manush Shah compete in the WTT Finals in Hong Kong. They are the first Indian pair to qualify for the season-ending event. The duo faces a ...

The journey to the World Test Championship (WTC) 2027 final has officially begun. After South Africa lifted their first-ever WTC title in the 2023–25 cycle, attention now turns to the next two years ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

Julia is the associate news editor for Health, where she edits and publishes news articles on trending health and wellness topics. Her work has been featured in The Heights, an independent student ...