Stats for Dataviz: Interpreting Tableau’s p-value for Linear Regression

Presented by

Anna Foard, Velocity Group | Andy Kriebel, The Data School | Eva Murray, Exasol

About this talk

In this webinar we will discuss the meaning of a p-value in regression output and how to use it as a “sniff test” to decide if your linear model is useful for prediction purposes. We will also discuss what a p-value isn’t and how to use this information, along with what you learned in webinar 1, to decide if the regression model can be applied in your specific use case.

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Makeover Monday is a hugely popular social data project linking hundreds of members from the global data viz community in an effort to create better charts and more useful data stories. Every week, Andy and Eva share a publicly available viz and dataset with the community. Participants then retell the story more effectively, find new insights and practice data analysis and visualization. The global community that has formed through this project consists of members from many different backgrounds and professional organisations who support each other in their learning process and share their knowledge and skills generously to contribute to the success of Makeover Monday. www.makeovermonday.co.uk