Dr. Wickham continues the conversation on Monte Carlo simulations by adding a mediation.
Dr. Wickham describes the process of Monte Carlo simulations and runs through a simple example in MPlus.
Dr. Wickham continues his description of growth curves and shows how to plot growth curve data in R Studio.
Dr. Wickham explains the mixed effects equations for growth curves and runs through an example in SAS.
Dr. Wickham continues the introduction to SAS data management, specifically merging hierarchical datasets together.
Dr. Wickham introduces SAS statistical software and demonstrates data import, merge, and descriptives.
Dr. Wickham describes R programming language and how to install it as well as R Studio. He discusses some basic functionalities of R and runs through a regression analysis.
Dr. Wickham walks through the directions for installing and using G*Power. He discusses effect size, sample size, and test type as they relate to power, and suggests a few papers to read for a more in-depth understanding.