by Najlaa Kallousa | Jan 21, 2026 | Blog
In a data-driven world, businesses and researchers are often at a crossroads: drowning in information and expected to extract actionable insight on demand. The catch is that “analysis” isn’t one thing. Descriptive analysis and predictive analysis answer different...
by Najlaa Kallousa | Apr 1, 2024 | Blog
In regression analysis, a model can look “statistically significant,” produce clean coefficients, and still be wrong in the only way that matters: it can mislead decisions. That’s what makes endogeneity such a problem. It doesn’t always announce itself. It just...
by Najlaa Kallousa | Mar 24, 2024 | Blog
Document Overview This comprehensive guide provides a proven 3-step workflow for data preparation with real-world case studies, common pitfalls, and an actionable checklist for researchers and organizations. Enhancements Included 3-step practical workflow (Inspect →...
by Najlaa Kallousa | Feb 1, 2024 | Blog
Data tells a story, but raw numbers often speak a language few can understand. Whether you’re a PhD student at the University of Calgary or an energy executive in Alberta, you are likely swimming in data. But having data and understanding it are two different...
