Students learn how to estimate the mean average from data in a grouped frequency table.  As learning progresses they estimate the mean from data presented as a histogram.  An I.C.T. lesson is built in through the provision of a Microsoft Excel spreadsheet.

Differentiated Learning Objectives

• All students should be able to calculate the mean from grouped data.
• Most students should be able to calculate the mean from a Histogram with equal class widths.
• Some students should be able to calculate and compare mean estimates from grouped data.

View online lessonView revision lesson

Lesson Downloads

Download PowerPoint Download Notebook Download Flipchart Download WorksheetDownload Interactive Excel File

Scheme of Work Link

Averages and Range Foundation Averages and Range Higher

Related Blog

Finding the mean average from a frequency table  

IMMEDIATE DOWNLOAD