There are currently no lesson notes at this time to download. I add new content every week.
Chapters
Introduction
Description
This video looks at the two main measures of spread which we use in Mathematics. The first is the Range, which we have already seen in a previous video,. We look at why the range is not a good measure of spread when there are outliers. We then move onto look at the Interquartile Range (IQR) which is a much better way to look at how far out the data is spread by looking at the middle 50% of the data. This video is part of the Year 8 Mathematics course and even talks about Vegemite!
Comments from YouTube
No comments at this time.
Video tags
year 8measures of spreadstatisticsmeanmedianmoderangeinterquartile rangeyear 8 mathsmaffsgurumaffs gurugood maths videos