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Unit 4

Scatter Diagrams & Correlation Resources

Below you will find a selection of free resources to support your studies and revision.

 

We will continue to add to these resources so check back regularly to see what is available.

 

The GCSE Statistics resources on this website focus on the Edexcel specification.  However, many of the topics and resources will also be useful for those studying GCSE Statistics with other exam boards or even other qualifications.​

Scatter diagram

Main Topics

  • Scatter diagrams

  • Correlation and causality

  • Line of best fit, interpolation and extrapolation

  • Equation of the regression line

  • Spearman's rank correlation coefficient

  • Pearson's product moment correlation coefficient (Higher only)

Course Extracts

Below are some extracts from our courses to support your own studies of this topic. 

These extracts also give you an insight into the resources included within our courses.

Attempting Exam Questions

Correlation and Causality

Extra Resources

​If you are looking for further resources and more detailed teaching on this topic or GCSE Statistics more generally, then you may be interested in our self-paced online courses:

View resources for other course units

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