Important Probability Distributions Introduction Introduction This chapter introduces a variety of important distribu- tion models,and discuss their properties and applica- tions in economics and finance. We emphasize that it is important to t understand the meanings and roles that parameters play in each para- metric distribution. Important Probability Distributions Introduction to Statistics and Econometrics June25,2019 5/135Important Probability Distributions Important Probability Distributions Introduction to Statistics and Econometrics June 25, 2019 5/135 Introduction Introduction