Header Banner
WonderHowTo Logo
WonderHowTo
Math
wonderhowto.mark.png
Gadget Hacks Next Reality Food Hacks Null Byte The Secret Yumiverse Invisiverse Macgyverisms Mind Hacks Mad Science Lock Picking Driverless
Home
Math

How to Calculate variance in a set of data

Calculation of deviations from the mean in a statistical sample.

The video is about how to find the variance of the set of data. They found the variance by using the variance formula. Variance formula was represented by square of S, whereas S is the Standard Deviation.

Variance is got by the summation of the difference between the average of the set of data and each data divided by the number of total samples given.

They explained with an example by taking 6,3,8,5 and 3 as samples. By substituting the samples they found the final variance as 4.5.

Apple's iOS 26 and iPadOS 26 updates are packed with new features, and you can try them before almost everyone else. First, check Gadget Hacks' list of supported iPhone and iPad models, then follow the step-by-step guide to install the iOS/iPadOS 26 beta — no paid developer account required.

Related Articles

Comments

No Comments Exist

Be the first, drop a comment!