QDE: A package of Excel tools for presenting metrological comparisons, developed by ...

QDE

A package of Excel tools for presenting metrological comparisons, developed by NRC (National Research Council), Canada. It includes:
a variety of statistical functions, such as weighted mean and functions for calculating uncertainties;
functions for evaluating QDE0.95, with and without correlations; as well other confidence intervals (such as QDE0.68), and demonstrated confidence (QDC); macros to generate equivalence tables from lists of laboratory results of deviations and uncertainties.

uncertainties
confidence intervals