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Moviepass reminds me of Groupon
Analytics-business interaction

Moviepass reminds me of Groupon

Kaiser Fung, founder of Principal Analytics Prep, explores the business model behind Moviepass, the popular but money-losing movie subscription company. Counterfactual thinking, and understanding consumer behavior are key parts of the analysis.
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Doing my duty on Pi Day #onelesspie
Pie chart

Doing my duty on Pi Day #onelesspie

Kaiser Fung, founder of Junk Charts and Principal Analytics Prep, celebrates Pi Day by remaking a pie chart from Wikipedia.
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Diverging paths for rich and poor, infographically
ray vella

Diverging paths for rich and poor, infographically

Reviewing a creative data visualization from Ray Vella's class
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Let's not mix these polarized voters as the medians run away from one another
Area chart

Let's not mix these polarized voters as the medians run away from one another

In-depth look at Washington Post's fantastic feature on median U.S. voters
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Excel is the graveyard of charts, no!
Bar chart

Excel is the graveyard of charts, no!

Kaiser Fung, creator of Junk Charts blog and founder of Principal Analytics Prep, encourages Excel users to work harder at making nice data graphics.
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Apparently Hollywood does not recycle action-movie plots. The data said so, so it must be right
Bias

Apparently Hollywood does not recycle action-movie plots. The data said so, so it must be right

It pains me to think how many people have used these keywords to build models.
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