Formulas > =TRIMMEAN()

How to Use TRIMMEAN() in Google Sheets

Description

Calculates the mean of a dataset excluding some proportion of data from the high and low ends of the dataset.

How To Actually Use TRIMMEAN() in Sheets

TRIMMEAN(data, exclude_proportion)

Try TRIMMEAN yourself

Use the TRIMMEAN function to calculate the mean of the data in the range A1:A10, excluding 20% of the highest and lowest values. Your formula should return the correct trimmed mean.

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