Value-at-risk (VaR) is one of the most common risk measures used in finance. The correct estimation of VaR is essential for any financial institution, in order to arrive at the accurate capital ...
The BMJ is an international peer reviewed medical journal and a fully "online first" publication. Our publishing model–"continuous publication"– means that all articles appear on bmj.com before being ...
Parametric tests make assumptions that aspects of the data follow some sort of theoretical probability distribution. Non-parametric tests or distribution free methods do not, and are used when the ...