parametric and nonparametric statistics in psychological research

In this capstone discussion, reflect on the thought process regarding the use of parametric and nonparametric statistics in psychological research. Articulate the challenges you might face in writing a Capella Research Plan for a quantitative dissertation. What is a research question you would study Clinical Psychology, and what statistical procedure(s) would you likely use to test your research question? How do you see this quantitative study contributing to psychological theory and in terms of practical applications?