The sampling variance of raingage networks is quantitatively related to both the raingage density and the characteristics of the isohyetal pattern. It was found that the sampling variance or ...

If you’re wondering how to find the variance in your data set, look no further. Here’s how to calculate variance in a snap with Pandas.

We consider the variance estimation of the weighted likelihood estimator (WLE) under two-phase stratified sampling without replacement. Asymptotic variance of the WLE in many semiparametric models ...