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distributions

2 answered questions tagged “distributions”. Browse and search all answers, or ask your own.

Is a normality test worth running on your data?

Normality tests answer the wrong question: with lots of data they flag harmless quirks, with little data they miss real problems. Here is what to do.

Read the answer → September 21, 2026

What does kurtosis actually tell you about your data?

Kurtosis describes how heavy a distribution's tails are, not how peaked it is. Here is how to read it, in plain language.

Read the answer → September 21, 2026

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