Statistics for CSAI I

For the fall midterm of Statistics for CSAI I, this is based on the study guide that was provided by Dr. T. J. Wiltshire. It contains applications of basic R principles, basic statistics (measures of dispersion), how to plot through R and GGplot. Study guide: Types of validity Measurement scales Null vs alternative hypotheses Creating variable names in R Using a working directory and loading data in R Logical and arithmetic operators in R Vector operations Data frame and matrix operatio...