Probability Distribution
- Discrete 확률 분포
- we use discrete probability distributions to model categorical variables.
- i.e., variables that take a finite set of unordered values.
- Discrete distributions are also often used to construct probabilistic models that combine a finite number of continuous distributions.
- we use discrete probability distributions to model categorical variables.
- Continuous
- Continuous vs. Discrete

- 연속 분포의 경우 density 는 반드시 0 과 1 사이일 필요가 없다.