StatisticsKey Facts

Key Facts About Frequency Tables

Part of Frequency Tables · GCSE GCSE Mathematics revision

This key facts covers Key Facts About Frequency Tables within Frequency Tables for GCSE Mathematics. Revise Frequency Tables in Statistics for GCSE Mathematics with 11 exam-style questions and 20 flashcards. Use this page as part of a wider topic revision path rather than treating it as an isolated fact. It is section 2 of 8 in this topic. Use this key facts to connect the idea to the wider topic before moving on to questions and flashcards.

Topic position

Section 2 of 8

Practice

11 questions

Recall

20 flashcards

Key Facts About Frequency Tables

  • Frequency: How many times each value appears in the data
  • Tally marks: A visual way to count frequencies (|||| = 5)
  • Total frequency: The sum of all individual frequencies
  • Modal class: The group with the highest frequency
  • Grouped data: Data organized into ranges (classes) rather than individual values
  • Class width: The size of each group interval

Keep building this topic

Read this section alongside the surrounding pages in Frequency Tables. That gives you the full topic sequence instead of a single isolated revision point.

Practice Questions for Frequency Tables

The table below shows the number of books read by students in a month: | Books read | Frequency | |---|---| | 0 | 4 | | 1 | 7 | | 2 | 11 | | 3 | 6 | | 4 | 2 | What is the mode?

  • A. 11
  • B. 2
  • C. 7
  • D. 3
1 markfoundation

Explain why the mean calculated from a grouped frequency table is described as an 'estimate' rather than an exact value.

2 markshigher

Quick Recall Flashcards

What is class width?
Class width is the size of each interval in a grouped frequency table. Example: In 10-19, 20-29, 30-39 Class width = 10
What is frequency?
Frequency is the number of times each value or category appears in a dataset. It shows how often something occurs.

11 questions on Frequency Tables — practise free

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