63 Numbers to remember

This video explains key concepts in econometrics, focusing on how extreme values, tails of distributions, and familiar numbers relate to hypothesis testing. Learn about the 68-95-97.5 rules of the standard normal distribution and how these rules inform our understanding of common versus rare estimates. We delve into the differences between one-tailed and two-tailed tests, crucial significance levels like 10%, 5%, and 1%, and their corresponding critical values. Understanding these foundational elements will make hypothesis testing straightforward and mechanical. Subscribe to @AxiomTutoringCourses.