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→Terminology 术语
* [[Mode (statistics)|'''Mode''']]: for a discrete random variable, the value with highest probability; for a continuous random variable, a location at which the probability density function has a local peak.
* [[Mode (statistics)|'''Mode''']]: for a discrete random variable, the value with highest probability; for a continuous random variable, a location at which the probability density function has a local peak.
模式：对于离散随机变量，该值具有最高概率；对于连续随机变量，是概率密度函数具有局部峰值的位置。
模式：对于离散随机变量，该值具有最高概率；对于连续随机变量，是概率密度函数具有局部峰值的位置。
--[[用户:普天星相|普天星相]]([[用户讨论:普天星相|讨论]]) 【审校】此句“模式”改为“众数”。
* [[Support (mathematics)|'''Support''']]: set of values that can be assumed, with non-zero probability, by the random variable.
* [[Support (mathematics)|'''Support''']]: set of values that can be assumed, with non-zero probability, by the random variable.
支持：可以由随机变量以非零概率假定的一组值。对于随机变量X，有时表示为R_ {X}
支持：可以由随机变量以非零概率假定的一组值。对于随机变量X，有时表示为R_ {X}
--[[用户:普天星相|普天星相]]([[用户讨论:普天星相|讨论]]) 【审校】此句“支持”改为“支撑集”；“一组值”改为“值的集合”；“有时表示为R_ {X}”改为“它的支撑集有时表示为R_ {X}”。
* '''Tail''':<ref name='tail'>More information and examples can be found in the articles [[Heavy-tailed distribution]], [[Long-tailed distribution]], [[fat-tailed distribution]]</ref> the regions close to the bounds of the random variable, if the pmf or pdf are relatively low therein. Usually has the form <math>X > a</math>, <math>X < b</math> or a union thereof.
* '''Tail''':<ref name='tail'>More information and examples can be found in the articles [[Heavy-tailed distribution]], [[Long-tailed distribution]], [[fat-tailed distribution]]</ref> the regions close to the bounds of the random variable, if the pmf or pdf are relatively low therein. Usually has the form <math>X > a</math>, <math>X < b</math> or a union thereof.
*'''[[Kurtosis]]''': a measure of the "fatness" of the tails of a pmf or pdf. The fourth standardized moment of the distribution.
*'''[[Kurtosis]]''': a measure of the "fatness" of the tails of a pmf or pdf. The fourth standardized moment of the distribution.
峰度：pmf或pdf尾部“脂肪”的量度。分布的第四个标准化时刻。
峰度：pmf或pdf尾部“脂肪”的量度。分布的第四个标准化时刻。
=='''<font color="#ff8000"> Discrete probability distribution 离散概率分布</font>'''==
=='''<font color="#ff8000"> Discrete probability distribution 离散概率分布</font>'''==