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Notes on data and technology.

Writing about learning, analysis, and projects in progress.

A 4.2 Rating Feels Like a Red Flag. Even Though That's 84%.

Why does a 4.2 rating feel mediocre when it's technically 84%? Turns out it's not just math — culture, psychological bias, and how different platforms calculate ratings all shape what that number actually means.

4 min read

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Statistics as an Irreplaceable Foundation of AI Development

Artificial intelligence is often viewed as a product of advanced algorithms and computing power. Without statistics, however, AI would produce predictions without reliable uncertainty measurement, proper evaluation, or trustworthy conclusions.

7 min read

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