For novices, functions are one of the most intimidating features of OpenOffice.org's Calc. Newcomers quickly learn that functions are a main feature of spreadsheets, but there are almost four hundred, ...

The AVERAGE.WEIGHTED function calculates a weighted average, which is useful when some values in your dataset should contribute more to the average than others.

Learn how to calculate Average, Minimum and Maximum in Excel. We show you how to use MIN, Max, and AVERAGE Functions in Excel.