Summarising numerical data
Further Mathematics: Units 3 and 4
Sorry!
This video is for subscribers only.
To view this video please support me by purchasing a (very cheap!) years access.
PricingVideos in this series
Please select a video from the same chapter
Want to skip to the best bits?
Gain access to chapters by taking out a (very reasonable and cheap!) one year plan
Pricing
This video looks at the median. range and Interquartile Range with a view to measures of spread of data. Whilst we have looked at using the Range before, it isn't very useful if there are outliers. Hence, we can use a new idea called the Interquartile Range to help us look at the range of the middle 50 percent of the data. This means that outliers have less of an impact. There are a number of worked examples which show how to find the IQR. There is also some great exam help and information.
LEGAL STUFF (VCAA)
VCE Maths exam question content used by permission, ©VCAA. The VCAA is not affiliated with, and does not endorse, this video resource. VCE® is a registered trademark of the VCAA. Past VCE exams and related content can be accessed at www.vcaa.vic.edu.au
There are no current errors with this video ... phew!
Lesson notes for this video are for subscribers only. Sorry! To gain access, please consider supporting me by taking out a (very reasonable and cheap!) one year plan by [clicking here]
Video tags
good maths websites
maths tutorial
math tutorials
math tutoring videos
vce further maths
further maths
further mathematics tutorial
further 3 and 4
The median
range and interquartile range
Median
Range
interquartile range box and whisker
how to find the IQR
How do I find the IQR
Examples of finding the IQR