释义 |
DictionarySeenormal distributionnormal density function
normal density function[′nȯr·məl ′den·səd·ē ‚fəŋk·shən] (statistics) A normally distributed frequency distribution of a random variable x with mean e and variance σ is given by (1/σ√(2π)) exp [-(x-e)2/2σ2]. FinancialSeeNormal Distribution |