Cumulative Frequency Graph

Key term for Edexcel GCSE Mathematics, used in Statistical Methods.

Definition

A running total graph used to estimate medians and quartiles for grouped continuous data.

Exam Context

Cumulative Frequency Graph appears in Edexcel GCSE Mathematics revision content for Statistics, especially Statistical Methods and Data Distributions.

Statistics Statistical Methods Data Distributions

Found in Revision Notes

Statistics

Measures of Spread and Outliers

Statistical Methods • Data Distributions

Revise note

Related Key Terms

Estimated Range Interquartile Range (IQR)Lower Boundary Lower Quartile (Q₁)

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