×
×   Ad-Free Version Available!     Learn More
Online Tools and Calculators > Math > Sample Variance Calculator

Sample Variance Calculator

Enter numbers separated by comma, space or line break:
If your text contains other extraneous content, you can use our Number Extractor to extract numbers before calculation.

About Sample Variance Calculator

The Sample Variance Calculator is used to calculate the sample variance of a set of numbers.

FAQ

The sample variance, s², is used to calculate how varied a sample is. In statistics, a data sample is a set of data collected from a population. Typically, the population is very large, making a complete enumeration of all the values in the population impossible. The solution is to take a sample of the population with manageable size, say 5,000, and use that sample to calculate statistics.

The sample variance is calculated by following formula:

Sample Variance Formula

Where:
s2 = sample variance
x1, ..., xN = the sample data set
x̄ = mean value of the sample data set
N = size of the sample data set

We ever tested 50k numbers. The Sample Variance Calculator can get the results instantly.

Related

All of Our Miniwebtools (Sorted by Name):

Miniwebtool

If you like Sample Variance Calculator, please consider adding a link to this tool by copy/paste the following code:







Copyright © Miniwebtool.com | | Terms and Disclaimer | Privacy Policy | Contact Us
×