The Texas Sharpshooter Fallacy: How You Paint a Target Around Your Own Bullet Holes
The Texas Sharpshooter Fallacy explains why finding patterns in data after you've already seen it is a recipe for false discovery.
C. Pearson Topic
data-analysis
5 posts tagged data-analysis from Mean Methods.
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Lord's Paradox: When the Same Data Gives You the Opposite Answer Depending on How You Look at It
Lord's Paradox shows how two statisticians can analyze the same dataset and reach contradictory conclusions, both correctly. Here's why that should unsettle you.
C. PearsonThe Ecological Fallacy: What's True for Groups Is Not True for People
The ecological fallacy silently corrupts data analysis. Here's why group-level statistics can't tell you what you think they can about individuals.
C. PearsonSimpson's Paradox: When Your Data Tells Two Opposite Stories
How Simpson's Paradox can make your data analysis completely backwards and why aggregated statistics are hiding the truth.
C. PearsonStandard Deviation: The Statistical Sleight of Hand Nobody Questions
Standard deviation obscures reality more than it reveals, here's why this beloved metric is misleading data scientists everywhere.
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