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Errors

Dead man tells no tales but dead statistician had the story down
Algorithms

Dead man tells no tales but dead statistician had the story down

Kaiser Fung, author of Numbersense and founder of Principal Analytics Prep, explains the preliminary finding about the death of a Tesla driver, and warns about drawing the wrong conclusions due to a biased sample.
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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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Good models + Bad data = Bad analysis
Aggregation

Good models + Bad data = Bad analysis

Example showing how to diagnose bad data in data science models
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How do you react to a probability forecast?
Current affairs

How do you react to a probability forecast?

There is a healthy debate going on about last night's
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Aggregation

How to get fired, the data scientist edition

Investors of Herbalife (HLF) are owed a full explanation of the metrics
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Aggregation

A Half-day in the Life of a Data Scientist

An organization wanted to understand its base of members so the first
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