# BinomDist Script and chart function

`BinomDist()` returns the accumulated probability of the Binomial distribution.

Syntax:

BinomDist(value, trials, trial\_probability)

Return data type: number

Arguments

| Argument | Description |
| --- | --- |
| `value` | The value at which you want to evaluate the distribution. The value must be an integer not smaller than zero and not greater than the number of trials. |
| `trials` | A positive integer that states the number of trials. |
| `trial_probability` | The success probability for each trial. It is always a number between 0 and 1. |

This function is related to the `BinomInv` function in the following way:   
`If prob = BinomDIST(value, trials, trial_probability), then BinomInv(prob, trials, trial_probability) = value`