where n is the number of observations, and x (i) is the ith order statistic when the observations are arranged in increasing order: The Winsorized mean is the mean computed after replacing the k ...

Cost estimators collect and analyze data to estimate the time, money, resources, and labor required for product manufacturing, construction projects, or services. Some specialize in a particular ...

Model-based estimation - synthetic estimators and small area estimators Sampling theory contains situations in which estimates can be improved by using explicit models. For example, if the sample ...

Can MLwiN produce robust standard errors? Sandwich estimators for standard errors are often useful, eg when model based estimators are very complex and difficult to compute and robust alternatives are ...