Master the key principles of statistics with GraphPad's hugely popular educational guides and resources.

Analyze, graph and present your scientific work easily with GraphPad Prism. No coding required.

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Create publication-quality graphs and analyze your scientific data with t-tests, ANOVA, linear and nonlinear regression, survival analysis and more.

A concise guide to doing statistical analyses with GraphPad Prism. Curve Fitting Guide . A guide to fitting curves (and lines) with GraphPad Prism. Prism User Guide . Guided examples of common analyses to get you started. Contact Support. Please submit support requests at help.graphpad.com.

Calculate P from t, z, r, F or chi-square, or vice-versa. View Binomial, Poisson or Gaussian distribution. Correct a P value for multiple comparisons and Bayes.

Analyze, graph and present your scientific work easily with GraphPad Prism. No coding required.

Simply add Prism to your cart to generate an official quote and then submit it to us at graphpad.com/go/support. To qualify for academic pricing, you must have a primary appointment at a degree-granting institution or nonprofit registered charity and plan to use Prism exclusively for academic research.

Since 1989, GraphPad Software has been dedicated to creating software exclusively for the international scientific community. Created by scientists for scientists, our intuitive programs provide researchers worldwide with the tools they need to …

Getting started with GraphPad Prism; Differences between Windows and Mac versions of Prism; Getting around in Prism; Prism files; Work efficiently - Tips and Tricks; Organizing Prism projects; Data tables; Importing and exporting data; Analyzing data with Prism; Graphs; Page layouts; Adding text, drawings, results and pictures to graphs or layouts