4.1 Concepts, Reliability and Sampling
4.2 Histograms, CF, box plots
4.3 Mean, Median, Mode, Standard Deviation
4.4 Pearsons, Scatter Plot
4.5 Probability, Expected values
4.6 Combined, mutually exclusive, conditional, independent
4.7 Discrete Random Variables
4.8 Binomial Distribution
4.9 Normal Distribution
4.10 Regression Line
4.11 Conditional and Independent Probabilties, Independence Test
4.12 Z values, Inverse Normal to find Mean and sd
4.13 Baye's Theorem
4.14 Properties of Descrete and Continous Random Variable
