Discrete coefficient is an important index to measure the fluctuation degree and relative risk of discrete random variables. A random variable refers to a variable that takes different values within a certain range due to random factors. A discrete random variable refers to a variable that takes a finite number of specific values. Discrete coefficient is an index to describe the volatility of discrete random variables, which can help people better understand the degree of variation and risk of discrete random variables and make reasonable decisions.
Deviation coefficient is an important statistical index, which is widely used in risk management, investment analysis and enterprise decision-making.