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AS-Level Statistics

23 lessons across 5 topics

Topic 1: Collecting And Describing Data

1Lesson 1.1: The Statistical Enquiry Cycle And Statistical Vocabulary2Lesson 1.2: Populations, Sampling Units And Random Samples3Lesson 1.3: Sampling Methods And Their Evaluation4Lesson 1.4: Measures Of Location And Spread5Lesson 1.5: Skewness, Outliers And Interpreting Diagrams

Topic 2: Probability

6Lesson 2.1: Probability, Sample Spaces And Set Notation7Lesson 2.2: Venn Diagrams And Two-way Tables8Lesson 2.3: The Laws Of Probability9Lesson 2.4: Conditional Probability And Tree Diagrams10Lesson 2.5: Independence Of Events

Topic 3: Probability Distributions

11Lesson 3.1: Discrete Random Variables And The Discrete Uniform Distribution12Lesson 3.2: Continuous Distributions And The Rectilinear (uniform) Model13Lesson 3.3: The Binomial Distribution As A Model14Lesson 3.4: Calculating With The Binomial Distribution15Lesson 3.5: The Normal Distribution And The Normal Approximation To The Binomial

Topic 4: Correlation And Regression

16Lesson 4.1: Bivariate Data And Scatter Diagrams17Lesson 4.2: Pearson's Product Moment Correlation Coefficient18Lesson 4.3: Spearman's Rank Correlation Coefficient19Lesson 4.5: Residuals And Testing A Correlation Coefficient

Topic 5: Statistical Inference And Hypothesis Testing

20Lesson 5.1: Sampling Distributions And The Distribution Of The Sample Mean21Lesson 5.2: The Language And Logic Of Hypothesis Testing22Lesson 5.4: Hypothesis Testing For A Normal Mean23Lesson 5.5: Choosing Tests, Critiquing Conclusions And The Enquiry Cycle