what is the sample variance %  squared? what is sampling variance which is an example of a sampling variance why do they have a sampling variance what is variance of sample mean what is the variance of sampling which sample has the greatest sampling variance? what is the variance of sampling? how to find sampling variance what is the sampling variance for the largest observation sample variance when the largest observation removed what's the sample variance which of the following is an example of sampling variance? what is sampling variance what is sampling variance? why is sample variance greater what is sample variance what is the variance for sampling what sample variance is greater or lesser for small observations what is the sampling variance for a sample of data