---
title: "ANOVA: FAQs and Examples"
description: Download this guide for a complete understanding of ANOVA in Prism.
image: https://go.graphpad.com/hubfs/Anova_Thumbnail-Cover.jpg
---

[![GraphPad](https://go.graphpad.com/hubfs/GraphPad_October2018%20Theme/images/logo-graphpad-white.svg "GraphPad")](https://www.graphpad.com/)

- Free Trial

![Anova_Thumbnail-Cover](https://go.graphpad.com/hs-fs/hubfs/Anova_Thumbnail-Cover.jpg?width=1159&name=Anova_Thumbnail-Cover.jpg "Anova_Thumbnail-Cover")

# Download to Get Answers to All Your Questions on ANOVA

ANOVA is the go-to analysis tool for classical experimental design, which forms the backbone of scientific research.

ANOVA, or (Fisher’s) analysis of variance, is a critical analytical technique for evaluating differences between three or more sample means from an experiment. 

With this guide you will learn: 

- An overview of ANOVA and how to use it
- About crossed, nested, fixed, and random factors
- Detailed examples for the most common forms of ANOVA

![Anova_Thumbnail-Spread-1](https://go.graphpad.com/hubfs/Anova_Thumbnail-Spread-1.jpg) ![Anova_Thumbnail-Spread 2](https://go.graphpad.com/hubfs/Anova_Thumbnail-Spread%202.jpg)

 Discover the *fastest* and *easiest* way to analyze and graph your research

 Try Prism free for 30 days.  
No credit card, no commitment required.

- - Scientific software
    - [GraphPad Prism](https://www.graphpad.com/scientific-software/prism/)
    - [Prism Free Trial](https://www.graphpad.com/demos/)
    - [Prism Customers](https://www.graphpad.com/customers/)
    - [InStat](https://www.graphpad.com/scientific-software/instat/)
    - [StatMate](https://www.graphpad.com/scientific-software/statmate/)
- - How to buy
    - [Pricing](https://www.graphpad.com/how-to-buy/)
    - [Student Pricing](https://www.graphpad.com/how-to-buy/student/)
- - Data analysis resources
    - [QuickCalcs](https://www.graphpad.com/quickcalcs/)
    - [Statistics Guide](https://www.graphpad.com/guides/prism/8/statistics/)
    - [Curve Fitting Guide](https://www.graphpad.com/guides/prism/8/curve-fitting/)
- - Help
    - [Support](https://www.graphpad.com/support/)
    - [Prism 8 User Guide](https://www.graphpad.com/guides/prism/8/user-guide/)
- - Company
    - [About](https://www.graphpad.com/company/)
    - [Contact](https://www.graphpad.com/company/)

[![GraphPad](https://go.graphpad.com/hubfs/GraphPad_October2018%20Theme/images/logo-graphpad-white.svg "GraphPad")](https://www.graphpad.com/)

© 2018 GraphPad Software. All rights reserved. [Terms](https://www.graphpad.com/company/terms/)  |  [Privacy](https://www.graphpad.com/company/privacy-policy/)