What is Variance and how is it Calculated?

Опубликовано: 14 Июнь 2026
на канале: Mathematics Proofs - GCSE & A Level
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In this video I explain what variance is and I also demonstrate how to calculate it. Variance is taught in A Level Statistics in the UK.

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Video Credits (Free for Commercial Use under Pixabay License):

Calculator Image: By Karolina Grabowska from Pixabay

Analysis Image: By Gerd Altmann from Pixabay

Line Chart Animation: https://pixabay.com/users/gam-ol-2829...

Cube Animation: By Dimitris Christou from Pixabay

Article: By Tiago Hands