Tag archive for Treatment and Control Group

How to Visualize Statistically Significant P-Values with Squares

How to Visualize Statistically Significant P-Values with Squares

Last year I teamed up with an organization on a custom design project. We wanted to show their leaders where one of their programs for children had been effective. Like most in-house research teams, this team had a lot of data. The researchers had spent…

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Removing Redundancies from My Old Graphs

Removing Redundancies from My Old Graphs

This morning I keynoted a conference in Tallahassee. Data visualizers who critique others before critiquing themselves make me gag, so I opened my talk with a trip down memory lane. Check out this beauty¬†from one of my earliest jobs. I’ve anonymized it but 99.9% of…

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