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Formula Reference
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Formula Functions
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Statistical Functions
- AVEDEV
- AVERAGE
- AVERAGEA
- AVERAGEIF
- AVERAGEIFS
- BETA.DIST
- BETA.INV
- BINOM.DIST
- BINOM.DIST.RANGE
- BINOM.INV
- CHISQ.DIST
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- CHISQ.INV.RT
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- CONFIDENCE.NORM
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- CORREL
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- DEVSQ
- EXPON.DIST
- F.DIST
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- F.INV
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- F.TEST
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- GAMMA
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- MAX
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- NORM.DIST
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- NORM.S.INV
- NORMINV
- PEARSON
- PERCENTILE.EXC
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- PERMUT
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- PHI
- POISSON.DIST
- PROB
- QUARTILE.EXC
- QUARTILE.INC
- RANK.AVG
- RANK.EQ
- RSQ
- SKEW
- SKEW.P
- SLOPE
- SMALL
- STANDARDIZE
- STDEV.P
- STDEV.S
- STDEVA
- STDEVPA
- STEYX
- T.DIST
- T.DIST.2T
- T.DIST.RT
- T.INV
- T.INV.2T
- T.TEST
- TREND
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TRIMMEAN
- VAR.P
- VAR.S
- VARA
- VARPA
- WEIBULL.DIST
- Z.TEST
- Sparkline Functions
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- Import and Export Reference
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TRIMMEAN
This function returns the mean of a subset of data excluding the top and bottom data.
Syntax
TRIMMEAN(array, percent)
Arguments
This function has these arguments:
Argument | Description |
|---|---|
array | Array of values to trim and find the mean |
percent | Fractional amount of data in array to trim (to exclude from calculation) |
Data Types
Accepts numeric data for all arguments. Returns numeric data.
Examples
TRIMMEAN(A1:A17,0.25)