Estimating the Mean from Grouped Data | PowerPoint & Worksheets
£3.00
This ready-to-teach Estimating the Mean Maths Lesson combines a clear PowerPoint presentation with printable worksheets, giving students guided examples followed by plenty of independent practice. 🎯
📚 Students will learn how to:
➗ Find the mean from sets of data
📋 Work with frequency tables
🎯 Find the midpoint of grouped intervals
✖️ Multiply frequency by midpoint
🧮 Calculate an estimate of the mean from grouped data
📊 Compare data using estimated means
The PowerPoint moves from finding the ordinary mean and working with frequency tables into step-by-step examples of estimating the mean, including the use of midpoints and grouped frequency data.
📝 Also included: printable activity sheets with real-world questions involving books, plant heights, homework times, weights and race times, plus a separate finding-the-mean practice sheet.
⭐ Great for classroom teaching
⭐ Guided + independent practice
⭐ Real-life problem solving
⭐ Ideal for revision and consolidation
⭐ PowerPoint + worksheets included
📊 Teach it • Model it • Practise it • Master it!