Skip to content

Loading…

Home
Subjects
Past papers
Key terms
Pricing

My courses

Select your courses

Loading…

Subjects

History
Geography
Biology
Chemistry
Physics
Combined Science
Mathematics
Classics
Business
Computer Science
Religious Studies
Statistics
Physical Education
Design and Technology
Food Preparation and Nutrition

Resources

Browse courses
Past papers
Key terms & definitions
Pricing

About

Sign up
Log in
Privacy Policy
Terms of Service

© 2026 GradeGen

Not affiliated with any exam board.

Home
Statistics
Key terms
Double mean point

GCSE Statistics · key term

Double mean point

Definition

The coordinate $(\bar{x},\bar{y})$ , found by calculating the mean of the x-values and the mean of the y-values separately.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Statistics · 1ST0

Specification 2e.04 · Paper 1, Paper 2

The double mean point provides a calculated centre for the data.
Revise: Lines of best fit

Edexcel Statistics past papers

Exam tips

1
When a double mean point is required, calculate both means and draw the line through that coordinate.

Related key terms

Extrapolation
Gradient
Interpolation
Line of best fit
Regression line

Revise Statistics with GradeGen

Create a free account to read GCSE Statistics revision notes for your exam board and track your progress.

Sign Up to Start Revising Log In

Double mean point — Edexcel GCSE Statistics Definition | GradeGen