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. This topic appears less often, but it can still be a useful differentiator on mixed-topic papers. It is section 2 of 7 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 7
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