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隨機變數 (Random Variable) true 2025-12-28T16:54:25.985Z markdown 2025-12-28T16:41:51.938Z

Discrete

Probability Mass Function (PMF)

A set of probability value pi assigned to each of the values taken by the discrete random variables xi.

Cumulative Distribution Function (CDF)

Continuous

Probability Density Function (PDF)

Cumulative Distribution Function (CDF)