The normal distribution and the 68 95 99.7 rule
Investigating data distributions
General Maths Units 3 and 4 (2023+)
MaffsGuru Logo Sitting
Video Images

Sorry!

This video is for subscribers only.

To view this video please support me by purchasing a (very cheap!) years access.

Subscribe
Videos in this series
Please select a video from the same chapter
Video Images Video Images Video Images Video Images Video Images Video Images Video Images Video Images

Want to skip to the best bits?
Gain access to chapters by taking out a (very reasonable and cheap!) one year plan
Subscribe

So you've woken up in the night wondering what the 68-95-99.7% rule is and why we would call a distribution normal? Well, this is going to the video for you. I take a small amount of time to talk through what a normal distribution is and why we need it. I look at standard deviations and how we can split the normal distribution into chunks. I relate this to the VCE and then look at the percentages which lie between the standard deviations AND the individual sections. I end the video with an example which explains how to read, construct and use a normal distribution curve.
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

normal distribution normal distribution curve standard deviation statistics standard deviation probability distribution The normal distribution and the 68-95-99 7% rule 68-95-99 rule 68-95-99 rule for normal distribution 68-95-99 rule examples 68-95-99 rule for dummies VCE Maths Further 3 and 4 Further Mathematics bell curve