---
title: "Statisical Functions"
slug: "statistical-functions"
description: "This section covers the Pigment functions providing standard normal distributions. "
updated: 2026-01-20T17:51:02Z
published: 2026-01-20T17:51:02Z
canonical: "kb.pigment.com/statistical-functions"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://kb.pigment.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Statistical Functions

This section covers the Pigment functions providing standard normal distributions.

There are two tools in Pigment for standard normal distributions: STANDARD_NORMAL_DISTRIBUTION which returns probability heights for given values, and STANDARD_NORMAL_DISTRIBUTION_CUMULATIVE which returns probabilities for given values.