> ## Documentation Index
> Fetch the complete documentation index at: https://launchdarkly-preview.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Statistical methodology

> This category has guides that explain the statistical methodology LaunchDarkly uses in its Experimentation product.

> For the complete documentation index, see [llms.txt](/llms.txt). For the full documentation snapshot, see [llms-full.txt](/llms-full.txt).

## Overview

This category has guides that explain the statistical methodology LaunchDarkly uses in its Experimentation product.

Here are the topics in this category:

* [Covariate adjustment and CUPED methodology](/guides/statistical-methodology/cuped)
* [Multiple comparisons correction](/guides/statistical-methodology/mcc)
* [Sample ratio mismatch](/guides/statistical-methodology/sample-ratios)
* [Statistical methodology for Bayesian experiments](/guides/statistical-methodology/methodology-bayesian)
* [Statistical methodology for frequentist experiments](/guides/statistical-methodology/methodology-frequentist)
* [Stratified sampling](/guides/statistical-methodology/stratified-sampling)

To learn how to design and create example experiments, read our [Experimentation guides](/guides/experimentation).
