Descriptive Statistics/Digital method/Categorical Variable 類別變項/Rate 比率
- a specific kind of ratio, in which two measurements are related to each other
- 單位時間內某一個瞬間變化的量測, 分母包含時間因素
- Bit rate, number of bits that are processed per unit of time
- the childbirths per 1,000 people per year
- the crime rate rose by 26 percent
- tax rate: 稅率