POISSON_DIST

Returns the Poisson distribution.

Syntax

expression.POISSON_DIST(arg1, arg2, arg3);

expression - A variable that represents a ApiWorksheetFunction class.

Parameters

Name	Required/Optional	Data type	Default	Description
arg1	Required	ApiRange | ApiName | number		The number of events.
arg2	Required	ApiRange | ApiName | number		The expected numeric value, a positive number.
arg3	Required	ApiRange | ApiName | boolean		A logical value (-true or -false) that determines the function form.\ If it is -true, the function returns the cumulative Poisson probability.\ If it is -false, the function returns the Poisson probability mass function.

Returns

number

Example

• Code
• Result

const worksheet = Api.GetActiveSheet();

//method params
let x = 9;
let mean = 12;
let cumulative = false;

let func = Api.GetWorksheetFunction();
let ans = func.POISSON_DIST(x, mean, cumulative);

worksheet.GetRange("C1").SetValue(ans);