[Statistics] PDF of Student's t-Distribution with K degrees of freedom

[Statistics] PDF of Student's t-Distribution with K degrees of freedom

2023, Apr 01    

Outlines

  • derivation of probability density function of Student’s t-distribution with k degrees of freedom
  • 3 Steps
    1. Define t as bivariate joint funcion of 2 independent variables
    2. Parameterize the joint function with respect to t, w
    3. Marginalization : find univariate PDF of t from PDF of bivariate random variables


Notes