Perform Exploratory Data Analysis on all variables in the data set. Because you are going to focus on Extroversion and Agreeableness, be sure to include scatterplots for these combinations of variables: Student Agreeableness/Lecture Agreeableness, Student Extroversion/Lecture Extroversion, Student Agreeableness/Lecture Extroversion, Student Extroversion/Lecture Agreeableness