StatisticsAQAEdexcelOCRWJEC

Frequency Tables

Revise Frequency Tables in Statistics for GCSE Mathematics with 11 exam-style questions and 20 flashcards. Use the notes, sample questions, and flashcards below to connect this topic to the rest of your GCSE revision plan.

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Making Sense of Data Collections

Introduction 2

Key Facts About Frequency Tables

Key Facts 3

Simple Frequency Tables

Deep Dive 4

Grouped Frequency Tables

Deep Dive 5

Frequency Table to Bar Chart

Diagram 6

Exam Tips for Frequency Tables

Exam Tips 7

Calculating Averages from Frequency Tables

Deep Dive 8

Knowledge Organiser: Frequency Tables

Summary

Sample Flashcards

What is frequency?

Frequency is the number of times each value or category appears in a dataset. It shows how often something occurs.

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

Exam 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

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Range & IQR

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Grouped Data