Understanding surveys, try out Q3 from the Leaving Cert Ordinary level Maths Paper 2 2020, if you get stuck check out the video solution

Understanding surveys

Image of the question can be found here

https://imgur.com/gallery/0QPKRUc

For more questions go to my playlist

https://www.youtube.com/playlist?list=PLNc78wteFvRceEeJDH-baGEGWZkKfMDQ3

Online graphing calculator https://www.desmos.com/calculator

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If you like the sound of my voice so much you want more (weirdo) check out my gaming channel
https://www.youtube.com/channel/UCyr7AjIHgoIxQdhLdtCkELQ