# NTFMEAN

Returns mean of a specified f distribution.

## Syntax

NTFMEAN(

• N2

)

#### Parameters

• N2 is a parameter of the distribution $N_2\;(>2)$.

## Remarks

The mean of the distribution is given as:

$\frac{N_2}{N_2-2}$

## Example

• The example may be easier to understand if you copy it to a blank worksheet

How to copy an example

1. Create a blank workbook or worksheet.
2. Select the example in the Help topic.

Note  Do not select the row or column headers.

Selecting an example from Help

3. Press CTRL+C.
4. In the worksheet, select cell A1, and press CTRL+V.
5. To switch between viewing the results and viewing the formulas that return the results, press CTRL+` (grave accent), or on the Tools menu, point to Formula Auditing, and then click Formula Auditing Mode.

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Data Description
8 Value of parameter N2
Formula Description (Result)
=NTFMEAN(A2) Mean of the distribution for the terms above