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  • Thumbnail for Normal distribution
    probability theory and statistics, a normal distribution or Gaussian distribution is a type of continuous probability distribution for a real-valued random variable...
    148 KB (22,625 words) - 14:53, 1 May 2025
  • Thumbnail for Multivariate normal distribution
    normal distribution, multivariate Gaussian distribution, or joint normal distribution is a generalization of the one-dimensional (univariate) normal distribution...
    65 KB (9,594 words) - 15:19, 3 May 2025
  • Thumbnail for Log-normal distribution
    In probability theory, a log-normal (or lognormal) distribution is a continuous probability distribution of a random variable whose logarithm is normally...
    90 KB (12,551 words) - 04:27, 2 May 2025
  • standard normal table, also called the unit normal table or Z table, is a mathematical table for the values of Φ, the cumulative distribution function...
    26 KB (1,283 words) - 17:39, 19 March 2025
  • Thumbnail for Truncated normal distribution
    In probability and statistics, the truncated normal distribution is the probability distribution derived from that of a normally distributed random variable...
    20 KB (2,282 words) - 11:12, 27 April 2025
  • Thumbnail for Logit-normal distribution
    logit-normal distribution is a probability distribution of a random variable whose logit has a normal distribution. If Y is a random variable with a normal...
    12 KB (1,702 words) - 02:03, 18 November 2024
  • Thumbnail for Skew normal distribution
    and statistics, the skew normal distribution is a continuous probability distribution that generalises the normal distribution to allow for non-zero skewness...
    11 KB (1,365 words) - 16:27, 19 July 2024
  • the ratio Z = X/Y is a ratio distribution. An example is the Cauchy distribution (also called the normal ratio distribution), which comes about as the ratio...
    53 KB (10,468 words) - 04:59, 2 March 2025
  • In probability theory, the family of complex normal distributions, denoted C N {\displaystyle {\mathcal {CN}}} or N C {\displaystyle {\mathcal {N}}_{\mathcal...
    16 KB (2,289 words) - 13:38, 6 February 2025
  • uniform distribution on [0,1]. The logit-normal distribution on (0,1). The Dirac delta function, although not strictly a probability distribution, is a...
    22 KB (2,620 words) - 07:59, 2 May 2025
  • matrix normal distribution or matrix Gaussian distribution is a probability distribution that is a generalization of the multivariate normal distribution to...
    11 KB (1,820 words) - 14:44, 26 February 2025
  • of a distribution. A univariate normal distribution has an excess kurtosis of 0. Negative excess kurtosis indicates a platykurtic distribution, which...
    37 KB (5,310 words) - 21:10, 14 April 2025
  • Thumbnail for Folded normal distribution
    The folded normal distribution is a probability distribution related to the normal distribution. Given a normally distributed random variable X with mean...
    18 KB (3,424 words) - 02:55, 1 August 2024
  • split normal distribution also known as the two-piece normal distribution results from joining at the mode the corresponding halves of two normal distributions...
    11 KB (1,344 words) - 16:50, 13 February 2025
  • Thumbnail for Chi-squared distribution
    standard normal random variables. The chi-squared distribution χ k 2 {\displaystyle \chi _{k}^{2}} is a special case of the gamma distribution and the...
    45 KB (6,817 words) - 10:25, 19 March 2025
  • Thumbnail for Student's t-distribution
    continuous probability distribution that generalizes the standard normal distribution. Like the latter, it is symmetric around zero and bell-shaped. However...
    55 KB (6,423 words) - 01:51, 28 March 2025
  • Thumbnail for Half-normal distribution
    the half-normal distribution is a special case of the folded normal distribution. Let X {\displaystyle X} follow an ordinary normal distribution, N ( 0...
    9 KB (1,160 words) - 17:27, 17 March 2025
  • Thumbnail for Multimodal distribution
    exponential distribution. Alpha-skew-normal distribution. Bimodal skew-symmetric normal distribution. A mixture of Conway-Maxwell-Poisson distributions has been...
    50 KB (6,390 words) - 18:36, 6 March 2025
  • Thumbnail for Wrapped normal distribution
    statistics, a wrapped normal distribution is a wrapped probability distribution that results from the "wrapping" of the normal distribution around the unit...
    10 KB (1,707 words) - 01:31, 9 October 2023
  • The normal-inverse Gaussian distribution (NIG, also known as the normal-Wald distribution) is a continuous probability distribution that is defined as...
    7 KB (905 words) - 19:43, 16 July 2023
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