NTTRIANGULARDIST
Returns the triangular distribution for the specified parameters.
Syntax
NTTRIANGULARDIST(
 x,
 Min,
 Max,
 Mode,
 Cumulative
)
Parameters
 x is the value for which you want the distribution.
 Min is a lower limit of a support of the distribution .
 Max is a upper limit of a support of the distribution .
 Mode is a mode of the distribution .
 Cumulative is a logical value that determines the form of the function. If cumulative is TRUE, NORMDIST returns the cumulative distribution function; if FALSE, it returns the probability mass function.
Remarks

Restrictions of arguments:
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 1.5 Value for which you want the distribution 1 Value of parameter Min 3 Value of parameter Max 1.4 Value of parameter Mode Formula Description (Result) =NTTRIANGULARDIST(A2,A3,A4,A5,TRUE) Cumulative distribution function for the terms above =NTTRIANGULARDIST(A2,A3,A4,A5,FALSE) Probability density function for the terms above  Download sample excel sheet
See also
 NTRANDTRIANGULAR
 NTTRIANGULARINV
 NTTRIANGULARKURT
 NTTRIANGULARMEAN
 NTTRIANGULARMOM
 NTTRIANGULARPARAM
 NTTRIANGULARSKEW
 NTTRIANGULARSTDEV
 Truangular distribution