InOverviews, Reviews and Advances in StatisticalbyIbiloye Abiodun Christian·Oct 11A Statistical Case Solution Review: Caution in Using the t-Test and p-ValueCase quote from LISA-FUTA’s Newsletter, Statistics in Education (July–September 2026): The last case concerned a newly commissioned road…
Praveen Satya R V·Oct 2Was I Just Unlucky, or Is Southwest Actually Worse? A Data Analyst’s Real-Life Detective StoryA few weeks ago, I sat on the tarmac at DFW for over an hour, waiting for my Southwest flight to finally push back. By the time we landed…
Nivedita Bhadra·Sep 18t-test or ANOVA? Choosing the Right Test for Before/After Treatment Across Multiple GroupsWhy “before vs. after” and “how many groups” are two separate questions , and why answering only one of them leads to the wrong statistical…
Richard Hooper·Aug 26My Grandfather, Ten Pints of Guinness, and the Man Who Invented the t-testWe don’t talk nearly enough to our older relatives. Luckily they write things down. My maternal grandfather, who was born in the nineteenth…A response icon8A response icon8
Mathewsam537·Jun 21I Analysed 392,000 Users in an A/B Test. Here’s What the Data Actually Said.And why “statistically significant” doesn’t always mean what you think it does.
Mr. Vivek Kumar·Feb 27Point Estimate and Confidence IntervalsPoint Estimate and Confidence Intervals Explained in Detail
Nicola Santi·Feb 21Certi che il nuovo servizio web sia più veloce?Perché confrontare i tempi medi di risposta dei test di carico non è una così buona idea.
Sarthak Pattanaik·Feb 18Inferential Statistics — Linear RegressionRegression analysis acts as a statistical scalpel, isolating the relationship between explanatory and target variables by slicing through…
