Introduction to Statistics and Data Analysis - Properties of Chi-Squared and Student's t Distributions

Here we derive some useful properties of the Student's t and Chi-Squared distributions. This video was produced at the University of Washington, and we acknowledge funding support from the Boeing Company %%% CHAPTERS %%% 00:00 Intro 01:49 Chi-Squared Construction & Degrees of Freedom 03:35 Chi-Squared Relates Sample Variance to Variance 04:55 Chi-Squared is a Gamma Function 07:46 t Distribution Relates Chi-Squared to Unit Normal 09:36 Outro