Analysis & Approaches

Statistics & Probability

Contents: Click to skip to subtopic

4.1: Basics & concepts

4.2: Presentation of data

Videos

4.3: Averages & dispersion 

Exercise Links: IXL Averages 1, IXL Averages 2,

IXL Standard Deviation, Khan Academy Averages 1

4.4: Regression & correlation

Videos

4.5: Probability basics

4.6: Venn diagrams, probability trees, conditional prob.

Videos

4.7: Discrete random variables

4.8: Binomial distribution

4.9/4.12: Normal distribution

4.10: x-on-y regression & 4.11: Conditional independence

Standard Level content

Additional Higher Level content

4.13: Bayes' Theorem [AHL] 

Video

4.14: Continuous Random Variables [AHL]