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Towards a Quota Free World

Towards a Quota Free World

How to cut fieldwork time and costs in half while increasing data quality through model-based post-stratification techniques By Fred DeVeaux and Korbinian Oswald   Introduction Dalia’s online sampling technology taps into public opinion from around the world....
Visualizing a year of sky in major cities

Visualizing a year of sky in major cities

To keep us sane as we comb through the data from our latest Europe wide survey, we occasionally explore publicly available data to create interesting visualizations. In the following infographics, we used the Weather Underground’s historical data to create a visual...
The Olympics in Numbers

The Olympics in Numbers

In this post, we were inspired by the #MakeoverMonday challenge to compile the most interesting data we’ve found about the Olympics into a redesigned infographic. There was a vast amount of data to choose from, but rather than focusing on country wins or medals, we...