Overview

A complete, classroom-ready resource bundle for teaching and revising correlation and regression in Pearson Edexcel International A Level Mathematics - Statistics 1. The materials support students through scatter diagrams, linear correlation, causation, least-squares regression, interpolation and extrapolation, coded variables, and the product moment correlation coefficient.

The bundle is designed to build understanding gradually: students begin with visual interpretation of bivariate data, then move towards calculated regression equations and PMCC. Clear explanations, worked examples, progressive practice, challenge tasks and a mini assessment make the topic suitable for both first teaching and revision.

The complete product also includes premium classroom presentation slides as a core part of the offer, giving teachers a ready-to-use route through the chapter with visual explanations, worked examples, guided practice, misconception checks and lesson delivery support.

What’s Included

This bundle includes:

• Student Notes — Clear printable notes covering scatter diagrams, correlation, regression equations, coding, PMCC, common mistakes and quick checks.
• Worked Examples — Step-by-step model solutions showing how to interpret diagrams, calculate regression equations, use coded variables and calculate PMCC.
• Practice Questions — Progressive questions covering interpretation, calculation, prediction and reliability comments.
• Challenge Questions — Higher-demand tasks involving outliers, coding, model choice, PMCC transformations and regression direction.
• Mini Assessment — A 40-mark timed assessment for checking understanding across the chapter.
• Mark Scheme — Detailed answers with method marks, accuracy marks, common errors and partial-credit guidance.
• Lesson Plan — A structured teaching sequence with timings, objectives, prior knowledge, differentiation, checks for understanding and homework suggestions.
• Teaching Notes — Teacher guidance for explanations, questioning, misconception handling, mini-whiteboard checks and resource use.
• Presentation Slides — A premium classroom-ready slide deck for whole-class teaching, worked examples, guided practice, misconception checks, visual explanations and direct lesson delivery.