Image Source: Statistical Aid Variance is one of the best measures of dispersion which measure the difference of all observation from the center value of the observations. Population variance and standard deviation The average of the square of the deviations taken from mean is called variance. The population variance is generally denoted by σ2 and its estimate (sample variance) by s2. For N…
Most Popular Content on DSC
To not miss this type of content in the future, subscribe to our newsletter.
Other popular resources
Most popular articles