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Waldomaths resources
Waldomaths applet - Java applet
Waldomaths video - video (c. 5m)
MS Word document - MS Word file
Adobe Acrobat .pdf file - Adobe .pdf
MS Powerpoint presentation - MS Powerpoint file


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Edexcel S1 (Statistics 1 - 6683)

Documentation

external Adobe Acrobat .pdf file Full course specification (Edexcel website)
external Adobe Acrobat .pdf file Mathematical formulae and statistics tables (Edexcel website)
external Adobe Acrobat .pdf file  Edexcel S1 (6683) Syllabus Specification (2008) (© Edexcel Ltd.)

Mathematical Models in Probability and Statistics

Mathematical Models in Probability and Statistics

Representation and Summary of Data

Histograms, Stem-and-Leaf Diagrams, Boxplots

 

Measures of location

 

Measures of dispersion

 

Skewness and outliers

 

Probability

Sample Space and Conditional Probability

 

Independence of Two Events

 

Tree and Venn Diagrams

Waldomaths video  Tree Diagrams 1 - Independent Events - video
Waldomaths video  Tree Diagrams 2 - Dependent Events - video
Waldomaths applet  Tree Diagrams 1
Waldomaths applet  Tree Diagrams 2
Waldomaths applet  Tree Diagrams 3

Correlation and Regression

Scatter Diagrams and Linear Regression

Waldomaths applet  Scatter Diagrams and Linear Regression

Explanatory (Independent) and Response (Dependent) Variables

 

Product-Moment Correlation Coefficient

 

Discrete Random Variables

Concept and Probability Function

 

Cumulative Distribution Function (c.d.f.)

 

Mean and Variance

 

The Discrete Uniform Distribution

 

The Normal Distribution

Using the Normal Distribution

Waldomaths applet  The Normal Distribution