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Statistics
Edexcel GCSE Statistics
The collection of data
Types of data
Data grouping implications
Edexcel GCSE Statistics · 1ST0
Data grouping implications
What you need to know
Evaluate the advantages and potential implications of merging raw data into broader, more general categories.
Understand the process of grouping numerical data into defined class intervals and correctly calculate the class width.
Analyze the negative implications of grouping data, particularly the loss of underlying accuracy in subsequent calculations and visual presentations.
Revision notes
1
Data grouping implications
7 key terms
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1b.02 Data grouping implications — Edexcel Statistics 1ST0 | GradeGen
