Excel’s better Average(), try TrimMean() instead
TrimMean() function is a slightly different and useful measure than the regular Excel Average(). It’s still an average/mean but without the high and low, extreme or outlier values in the list. Average() (and its partners AverageA() and AverageIFS() use all the values in the array or list provided. TrimMean() excludes the highest and lowest extreme […]