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TrimmedMean

TrimmedMean[list,f] gives the mean of the elements in list after dropping a fraction f of the smallest and largest elements.

TrimmedMean[list,{f1,f2}] gives the mean when a fraction f1 of the smallest elements and a fraction f2 of the largest elements are removed.

TrimmedMean[list] gives the 5% trimmed mean TrimmedMean[list,0.05].

TrimmedMean[dist,…] gives the trimmed mean of a univariate distribution dist.

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