StatisticsDiagram

Line Graph Example: Temperature Changes

Part of Line Graphs — GCSE Mathematics

This diagram covers Line Graph Example: Temperature Changes within Line Graphs for GCSE Mathematics. Revise Line Graphs in Statistics for GCSE Mathematics with 10 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 3 of 9 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 3 of 9

Practice

10 questions

Recall

20 flashcards

Line Graph Example: Temperature Changes

Keep building this topic

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

Key Facts About Line Graphs Types of Line Graphs Following the Journey of Data Reading Line Graphs

Practice Questions for Line Graphs

A time series graph is used to show:

A. The relationship between two variables
B. How data changes over time
C. The frequency of different categories
D. The spread of a data set

1 markfoundation

A time series graph shows house prices from 2015 to 2023. A student extends the line to predict the house price in 2030. Explain why this prediction might be unreliable.

2 marksstandard

Quick Recall Flashcards

What is a line graph?

A line graph is a type of chart that displays data as points connected by straight lines. It's used to show how data changes over time or across a continuous variable.

When should you use a line graph?

Use line graphs to: • Show changes over time • Display continuous data • Show trends and patterns • Compare multiple datasets • Enable interpolation and extrapolation

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Key Facts About Line Graphs

Types of Line Graphs