https://gdpark.blog/tags/hypothesis-testing/Recent content in Hypothesis Testing on gdpark.blogHugoenTue, 21 Nov 2017 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-08-hypothesis-testing/Tue, 21 Nov 2017 00:00:00 +0000https://gdpark.blog/posts/statistics-08-hypothesis-testing/A casual walkthrough of hypothesis testing basics — null vs. alternative hypotheses, Z-statistics, and how to decide when to reject what the data’s telling you.