Edexcel AS Statistics: Textbook

Index

Textbook

PPT

Chapter 1

1.1 Mathematical Models 
1.2 Designing a Models

Chapter 3

3.1 Histogram
3.2 Outliers
3.3 Box Plots
3.4 Stem and Leaf Diagram 
3.5 Skewness
3.6 Comparing Data

Chapter 4

4.1 Understanding the Vocabulary used in Probability
4.2 Venn Diagrams
4.3 Mutually Exclusive and Independent Events
4.4 Set Notation
4.5 Conditional Probability
4.6 Conditional Probabilities in Venn Diagrams
4.7 Probability Formulae
4.8 Tree Diagrams

Chapter 5

5.1 Scatter Diagrams
5.2 Linear Regression
5.3 Calculating Least Squares Linear Regression
5.4 The Product Moment Correlation Coefficient

Chapter 6

6.1 Discrete Random Variables
6.2 Finding The cumulative Distribution Function for a Discrete Random Variable
6.3 Expected values of Discrete Random Variables
6.4 Variance of Discrete Random Variables
6.5 Expected values and variance of a Function of X
6.6 Solving Problems Involving Random Variables
6.7 Using Discrete uniform Distribution as a Model for the Probability Distributuion of the Outcomes of Certain Experiments

Chapter 7

7.1 The Normal Distribution
7.2 Using tables to find Probabilities of the Standard Normal Distribution
7.3 Using the tables to find the value of z Given a Probability
7.4 The Standard Normal Distribution 
7.5 Finding
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