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# NTLOGNORMDIST

Returns the log normal distribution for the specified parameters.

## Syntax

**NTLOGNORMDIST**(

*x,**M,**S,**Cumulative*

)

#### Parameters

is the value for which you want the distribution .**x**is a parameter of the distribution .**M**is a parameter of the distribution .**S**is a logical value that determines the form of the function. If cumulative is TRUE, NTLOGNORMDIST returns the cumulative distribution function; if FALSE, it returns the probability mass function.**Cumulative**

## Example

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

How to copy an example- Create a blank workbook or worksheet.
- Select the example in the Help topic.
**Note**Do not select the row or column headers.Selecting an example from Help

- Press CTRL+C.
- In the worksheet, select cell A1, and press CTRL+V.
- 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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A B Data Description 5.5 Value for which you want the distribution 13.5 Value of parameter M 31 Value of parameter B Formula Description (Result) =NTLOGNORMDIST(A2,A3,A4,TRUE) Cumulative distribution function for the terms above =NTLOGNORMDIST(A2,A3,A4,FALSE) Probability density function for the terms above - Download sample excel sheet

## See also

- NTRANDLOGNORM
- NTLOGNORMINV
- NTLOGNORMKURT
- NTLOGNORMMEAN
- NTLOGNORMMOM
- NTLOGNORMPARAM
- NTLOGNORMSKEW
- NTLOGNORMSTDEV
- Log Normal distribution