est.mean                Estimating Sample Mean using Quantiles
est.mean.2g             Estimating Sample Means of Two Groups using
                        Quantiles
est.sd                  Estimating Sample Standard Deviation using
                        Quantiles
est.sd.2g               Estimating Sample Standard Deviations of Two
                        Groups using Quantiles
plotdist                Visualising Densities using Quantiles
