Quiz · 4 questions
🔔 The Bell Curve
Why nature loves symmetry — until it doesn't
Level 0Math Novice
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Quiz
01What two parameters fully describe a normal (Gaussian) distribution?
02According to the empirical rule, roughly what fraction of data lies within 2 standard deviations of the mean in a normal distribution?
03What does the Central Limit Theorem say?
04When can you safely assume your data is normally distributed?
Hint
The right answer involves *checking*, not assuming.
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