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Exploring Data Measures of Centrality and Dispersion	Graphical Procedures Histograms, Boxplots, Ogives	Probability and Random Variables	Probability Distributions Discrete and Continuous probability Distributions. Compound and Mixed Probability Distributions
Testing Distributional Assumptions Testing Normality and Outlier Detection	Inference Procedures Confidence Intervals and Hypothesis Testing	Bivariate Data Correlation Coefficients & Hypothesis Tests, Chi Square Test for Independence	Linear Models Simple and Multiple Linear Regression Models, Residual Analysis, Regression ANOVA
Discrete Random Variables Expectations and variance of discrete random variables, Joint Distribution of discrete random variables	Continuous Random Variables Expectations and variance of continuous random variables	More on Random Variables Moment Generating Functions, Cumulant Generating Functions	Random Number Generation
Game Theory and Decision Theory Matrix Games	Experimental Design ANOVA Procedures, Testing Model Assumptions	Survival Analysis Non parametric approaches, Cox proportional hazard models	Statistical Process Control
Time Series Analysis Time Series

A graphical representation of the quartiles is called a Box plot. It displays