// Hacker Noon · 10 January 2026

Calculating a Dynamic Truncated Mean in Power BI Using DAX: A Quick Guide

Truncated mean provides a more robust measure of average by excluding a specified percentage of the smallest and largest values from the calculation. Modern Power BI models have a built-in TRIMMEAN function, but this function is often unavailable when using a Live Connection to an older Analysis Ser...

Hacker Noon

@hacker-noon · Luca Liu

hackernoon.com

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