Statistics in Prism

Prism has eight data tables, each one aligned with a specific set of analyses and graphs. This video will show you how to choose the right table and explain how to enter your data into that table.

5 Minutes

Important analyses such as dose-response, nonlinear regression, simple logistic regression, and simple linear regression can only be run from an XY table. Learn more here.

4 Minutes

If you have a single categorical variable with two or more groups and a numeric response, you need a Column data table. Watch this video to learn more.

4 Minutes

If you have two categorical variables and a numeric response, you need a Grouped data table. Important analyses such as two-way and three-way ANOVA and multiple t tests can only be run from a Grouped table. Watch this video for more.

4 Minutes

If you have more than two numeric columns that you want to relate to each other, you need a Multiple Variables data table. I

4 Minutes

If you have two categorical variables and one variable is nested within the other, then you need a Nested data table. Important analyses such as nested one-way ANOVA and nested t tests can only be run from a nested table.

4 Minutes

Learn the steps required to undertake a t test in Prism. The video also features tips to help you more efficiently navigate and use Prism.

10 Minutes

It’s easy to produce a p value, but it’s difficult to do good stats. This video walks you through what you should consider before running a one-way ANOVA.

11 Minutes

Learn the steps required to perform a linear regression, including the analysis choices and options available in Prism to help you extract the most information out of your regression analyses.

9 Minutes

Learn how to correctly enter failure/censor times and perform a Kaplan-Meier survival analysis in Prism.

12 Minutes

Watch this video to learn more about P-Hacking with tips on how you can avoid it.

4 minutes

Watch this video to learn about the similarities and differences between correlation and regression and the advantages of each.

4 Minutes

This video provides an informative overview of how to choose the right statistical test in Prism for your analyses. Think of this as a decision-making framework for all your data analysis projects in Prism.

4 Minutes

It’s easy to produce a p value, but it’s difficult to do good stats. This video walks you through what you should consider before running a one-way ANOVA.

11 Minutes

Learn to determine whether a paired, unpaired, or one-sample t-test is appropriate in your particular situation

2 minutes

Learn how you can use Prism's two sample t test to help check the analysis of your assumptions

10 minutes

Prism is a powerful tool, but without an understanding of the fundamentals of statistics, it can be intimidating. This video gives you the statistical background you need to start performing analyses in Prism with confidence.

5 Minutes

Summarizing your data into a few useful statistics allows you to quickly and concisely see differences between groups and/or trends over time. Measures of center and spread are covered as well as an introduction to confidence intervals.

9 Minutes

Learn how to perform regression analysis when you have two groups, say treatment and control, and how to test for differences between the two regression models.

10 Minutes