what is the confidence intervals in r which package of r calculates confidence intervals on sample variance? what is the r confidence interval in population variance? what package for population variance how to use confidence intervals for data what is the confidence interval in r for variance what is rmisc what r package for variance what is the confidence interval for variance how to calculate r confidence intervals what package calculates confidence intervals r package to calculate confidence intervals how is confidence interval calculated in r how to get confidence intervals how to compute CI in r how to compute cis from variance what r package for confidence intervals calculating confidence intervals for variance how to compute confidence intervals for variance what package computes confidence intervals