Standard Deviation and Variance. #Shorts

This #shorts video explains how to determine the standard deviation and variance of repeated measurements.

[poet_doe]

Very helpful in such a short time, .you saved my life 😭

[ruthiethemagmacube]

Most helpful video on this topic I’ve seen!!

[toxincyanide]

Wtf? You explain it a lot easier and simplier than my whole four year learning this shit.

[t-rex]

See look I didn’t get it before but once I watched this short now I understand tysm

[Itsmemommio]

I wish all these problems were so short and hard small numbers 😂. Thanks for this video!

[blackanonyrose]

This is the fastest way to understand this problem

[ALoneWolf]

Sir, where should I put minus one(-1) and where not in variance and standard deviation?

[NanyonjoJosephine-il]

Please can you help us with mean deviation from median

[Dinoyt]

Sir how to conclude wether std deviation is high or not?

[pearlabhay]

Sir I m sorry but, that is not two point sixteen,
That is two point one six 🙂

[indianboy]

The last mistake was nice but I ignore it bcz of Einstein 😅

[syedbasha]

Sir I know that derivation is there for
Igcse but is this also for the IGCSE