Statistical

FISHER Function in Excel

Returns the Fisher transformation at x.

Syntax

  • =FISHER(x)

Arguments

  • x (required): Value to transform (-1 to 1)

Examples

  • =FISHER(0.75) - Fisher transformation - Result: 0.973

FISHER for data analysis

  • Confirm whether you need entire columns, filtered subsets, or distinct values.
  • Use [COUNTIFS](/functions/countifs/) and [SUMIFS](/functions/sumifs/) for multi-criteria metrics.
  • Pivot tables complement single-cell statistical formulas for exploration.

Common errors

  • #NUM! if x <= -1 or x >= 1

Use cases

  • Correlation analysis
  • Statistical transformation
  • Hypothesis testing

Frequently asked questions

  • What is the F.INV function in Excel? F.INV returns the inverse of the F cumulative distribution. Given a probability, it returns the critical F-value used for hypothesis testing in ANOVA and regression analysis.
  • How do I use F.INV to find critical values? Use F.INV(probability, df1, df2) to find critical values. For example, =F.INV(0.95, 2, 15) gives the F-value where 95% of the distribution falls below.
  • What's the relationship between F.DIST and F.INV? They're inverse functions. If F.DIST(x, df1, df2, TRUE) = p, then F.INV(p, df1, df2) = x. Use them together for complete F-test analysis.

Editorial review

  • Reviewed by Excel.Directory Editorial Team. Updated May 2026.

When to use FISHER

  • Correlation analysis — common Statistical scenario for FISHER.
  • Statistical transformation — common Statistical scenario for FISHER.
  • Hypothesis testing — common Statistical scenario for FISHER.

FISHER in the Statistical category

  • Browse all Statistical functions at /categories/statistical/ for related formulas.
  • FISHER syntax: =FISHER(x)
  • x (required): Value to transform (-1 to 1)
  • Confirm FISHER arguments match the syntax shown above before filling down.
  • Lock table and range references with $ when copying formulas across rows or sheets.

Formula checklist before you copy down

  • Confirm FISHER arguments match the syntax shown above before filling down.
  • Lock table and range references with $ when copying formulas across rows or sheets.
  • If results look wrong, check for text stored as numbers and invisible spaces with TRIM.
  • Spot-check three known input rows manually against expected output.

Related Excel functions

  • FISHERINV (/functions/fisherinv/): Returns the inverse of the Fisher transformation.
  • CORREL (/functions/correl/): Returns the correlation coefficient between two data sets.

Errors to watch for

  • #NUM! if x <= -1 or x >= 1 — review causes on linked error pages in the directory.

Copy-paste audit workflow

  • Enter FISHER on three test rows with known expected output documented on a QA tab.
  • Fill down only after absolute references are locked on lookup tables and rate tables.
  • Compare against manual calculation or a calculator for financial and statistical functions.
  • Search this directory for comparison guides when choosing between similar functions in the same category.

FISHER worked examples to copy

  • =FISHER(0.75) — Fisher transformation. Expected result: 0.973.

FISHER reference summary for crawlers and offline review

  • FISHER belongs to the Statistical category in Excel. Returns the Fisher transformation at x.
  • Full syntax: =FISHER(x). Open /functions/fisher/ for parameters, FAQs, and related pages.
  • Common mistakes: #NUM! if x <= -1 or x >= 1
  • Pair this function with comparison guides when another Excel formula might fit the same task better.
  • Review fix-excel-formula-errors when unexpected errors appear after upgrading Excel or sharing across locales.