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Prism Customers Resources Support Pricing Cart Sign In Free Trial Analyze, graph and present your scientific work. Try for Free Pricing Watch the Video Learn More What's New in Prism 9 Bubble Plots | Multiple Variable Data Tables | Automatic Stars on Graph Why Choose Prism? Save Time Performing Statistical Analyses A versatile statistics tool purpose-built for scientists—not statisticians. Get a head start by entering data into tables that are structured for scientific research and guide you to statistical analyses that streamline your research workflow. No coding required. Start Free Trial Learn more Make More Accurate, More Informed Analysis Choices Gain insights and guidance at every step so you make the right analysis choices, understand the underlying assumptions, and accurately interpret your data along the way. Start Free Trial Learn more Tell a Story With Your Data Prism makes it easy to collaborate with colleagues, receive feedback from peers, and share your research with the world. Go from data to elegant, publication-quality graphs—with ease. Prism offers countless ways to customize your graphs, from color schemes to how you organize data. Export into almost any format, send to PowerPoint, or email directly from the application. Start Free Trial Learn more Introducing Prism 9! Analyze more data. Analyze more complex data. Learn More The Tool of Choice for the World's Scientists More than 750,000 scientists in 110 countries rely on Prism to help share their research with the world. Learn More ”Prism is the only easy to use nonlinear regression analysis software on the market. Graphing options are top notch.” David R. Edwards, PhD Senior R&D Scientist Afton Chemical Resources Master the key principles of statistics with GraphPad's hugely popular educational guides and resources. Avoid Common Statistical Mistakes Statistics help you understand patterns in the world. But analyzing data incorrectly can result in misleading or false conclusions when interpreting those patterns. This guide will help you avoid common mistakes that many textbooks barely mention. The Curve Fitting Guide Many scientists fit curves more often than they use any other statistical technique, yet many don’t really understand the principles. This guide provides a concise introduction to fitting curves, especially nonlinear regression. QuickCalcs Join the thousands of scientists that use one of our 25+ online calculators to run quick statical tests every day. Ready to start using Prism for free today? No commitment or credit card required. Try for Free Close Scientific software GraphPad Prism Prism Free Trial Prism Customers InStat StatMate How to buy Pricing Student Pricing Professor Course Licenses GraphPad China Data analysis resources QuickCalcs Statistics Guide Curve Fitting Guide Help Support Prism User Guide Company About Contact © 2020 GraphPad Software. All rights reserved. Terms | Privacy...