https://gdpark.blog/tags/t-distribution/Recent content in T-Distribution on gdpark.blogHugoenSat, 28 Sep 2019 00:00:00 +0000https://gdpark.blog/posts/statistics-06-derivation-of-the-student-s-t-distribution/Sat, 18 Nov 2017 00:00:00 +0000https://gdpark.blog/posts/statistics-06-derivation-of-the-student-s-t-distribution/Where the ‘Student’ name came from, why we ditch the Z-stat when σ is unknown, and a full derivation of the t-distribution PDF — plus properties and a worked example.https://gdpark.blog/posts/statistics-07-derivation-of-the-f-distribution/Sat, 18 Nov 2017 00:00:00 +0000https://gdpark.blog/posts/statistics-07-derivation-of-the-f-distribution/We derive the F-distribution PDF from scratch — turns out it’s basically next of kin to the t-distribution — then wrap up with how to actually read an F-table.https://gdpark.blog/posts/statistics-13-python-chi-squared-student-s-t-and-f-distributions/Sat, 28 Sep 2019 00:00:00 +0000https://gdpark.blog/posts/statistics-13-python-chi-squared-student-s-t-and-f-distributions/Wrapped up derivations of the chi-squared, t-, and F-distributions — and honestly it’s just reminded me how shaky my stats fundamentals still are lol.