• In statistics, a sampling distribution or finite-sample distribution is the probability distribution of a given random-sample-based statistic. For an arbitrarily...
    7 KB (731 words) - 13:59, 4 April 2025
  • sampling formula describes the probabilities associated with counts of how many different alleles are observed a given number of times in the sample....
    4 KB (532 words) - 14:07, 11 January 2025
  • Gibbs sampling or a Gibbs sampler is a Markov chain Monte Carlo (MCMC) algorithm for sampling from a specified multivariate probability distribution when...
    37 KB (6,064 words) - 22:35, 19 June 2025
  • Importance sampling is a Monte Carlo method for evaluating properties of a particular distribution, while only having samples generated from a different...
    26 KB (3,973 words) - 20:18, 9 May 2025
  • Thumbnail for Empirical distribution function
    distribution function associated with the empirical measure of a sample. This cumulative distribution function is a step function that jumps up by 1/n at each...
    13 KB (1,514 words) - 06:53, 17 July 2025
  • error, etc.) to sample estimates. This technique allows estimation of the sampling distribution of almost any statistic using random sampling methods. Bootstrapping...
    69 KB (9,407 words) - 17:54, 23 May 2025
  • Thumbnail for Metropolis–Hastings algorithm
    obtaining a sequence of random samples from a probability distribution from which direct sampling is difficult. New samples are added to the sequence in...
    30 KB (4,556 words) - 09:14, 9 March 2025
  • Thumbnail for Variance
    distribution, then the sample variance calculated from that infinite set will match the value calculated using the distribution's equation for variance...
    61 KB (10,215 words) - 16:29, 24 May 2025
  • Thumbnail for Sampling (statistics)
    number sampling Sample size determination Sampling (case studies) Sampling bias Sampling distribution Sampling error Sortition Survey sampling The textbook...
    56 KB (7,602 words) - 16:44, 14 July 2025
  • Thumbnail for Stratified sampling
    In statistics, stratified sampling is a method of sampling from a population which can be partitioned into subpopulations. In statistical surveys, when...
    11 KB (1,525 words) - 08:46, 29 July 2025
  • Thumbnail for Standard error
    intervals. The sampling distribution of a mean is generated by repeated sampling from the same population and recording the sample mean per sample. This forms...
    20 KB (2,781 words) - 01:28, 24 June 2025
  • Thumbnail for Kolmogorov–Smirnov test
    one-dimensional probability distributions. It can be used to test whether a sample came from a given reference probability distribution (one-sample K–S test), or to...
    31 KB (3,909 words) - 09:43, 9 May 2025
  • Thumbnail for Probability distribution
    occurrences, sampling using a Pólya urn model (in some sense, the "opposite" of sampling without replacement) Categorical distribution, for a single...
    48 KB (6,688 words) - 17:43, 6 May 2025
  • Thumbnail for Student's t-distribution
    t-distribution important in both theory and practice. The t distribution arises as the sampling distribution of the t statistic. Below the one-sample t statistic...
    55 KB (6,423 words) - 01:28, 22 July 2025
  • Thumbnail for Median
    Median (redirect from Sample median)
    separating the higher half from the lower half of a data sample, a population, or a probability distribution. For a data set, it may be thought of as the “middle"...
    63 KB (7,987 words) - 18:28, 31 July 2025
  • Thumbnail for Binomial distribution
    the sampling is carried out without replacement, the draws are not independent and so the resulting distribution is a hypergeometric distribution, not...
    53 KB (7,559 words) - 21:23, 29 July 2025
  • Thumbnail for Inverse transform sampling
    Inverse transform sampling (also known as inversion sampling, the inverse probability integral transform, the inverse transformation method, or the Smirnov...
    15 KB (2,085 words) - 02:03, 23 June 2025
  • to as the "adjusted sample variance" or sometimes simply the "sample variance". Problems of determining a probability distribution from its sequence of...
    21 KB (3,068 words) - 20:19, 25 July 2025
  • hypercube sampling (LHS) is a statistical method for generating a near-random sample of parameter values from a multidimensional distribution. The sampling method...
    5 KB (634 words) - 10:11, 23 June 2025
  • Thumbnail for Normal distribution
    Univariate Distributions, Volume 2. Wiley. ISBN 978-0-471-58494-0. Karney, C. F. F. (2016). "Sampling exactly from the normal distribution". ACM Transactions...
    149 KB (21,749 words) - 21:46, 22 July 2025
  • Thumbnail for Chi-squared distribution
    hypothesis tests, as the sample size, n, increases, the sampling distribution of the test statistic approaches the normal distribution (central limit theorem)...
    45 KB (6,817 words) - 13:22, 30 July 2025
  • Thumbnail for Cluster sampling
    In statistics, cluster sampling is a sampling plan used when mutually homogeneous yet internally heterogeneous groupings are evident in a statistical population...
    16 KB (2,332 words) - 04:09, 13 December 2024
  • Thumbnail for Skewness
    Skewness (redirect from Skewed distribution)
    unimodal distribution (a distribution with a single peak), negative skew commonly indicates that the tail is on the left side of the distribution, and positive...
    28 KB (3,968 words) - 13:28, 18 April 2025
  • quantifying kurtosis in theoretical distributions, and corresponding techniques allow estimation based on sample data from a population. It’s important...
    37 KB (5,310 words) - 19:53, 13 July 2025
  • Thumbnail for Central limit theorem
    repeated sampling. That is, the theorem assumes the random sampling produces a sampling distribution formed from different values of means (or sums) of such...
    67 KB (9,202 words) - 03:48, 9 June 2025
  • generalization of the beta distribution. The Ewens's sampling formula is a probability distribution on the set of all partitions of an integer n, arising...
    22 KB (2,620 words) - 07:59, 2 May 2025
  • computational statistics, rejection sampling is a basic technique used to generate observations from a distribution. It is also commonly called the acceptance-rejection...
    26 KB (4,455 words) - 07:44, 3 August 2025
  • Pharm Sci 74(2) 229-231 Cox DR (1969) Some sampling problems in technology. In: New developments in survey sampling. U.L. Johnson, H Smith eds. New York: Wiley...
    37 KB (5,913 words) - 03:40, 8 June 2025
  • Thumbnail for Standard deviation
    {N-1}{2}}\right)}}.} This arises because the sampling distribution of the sample standard deviation follows a (scaled) chi distribution, and the correction factor is...
    59 KB (8,278 words) - 02:30, 10 July 2025
  • tests whether a sample is drawn from a given distribution Statistical bootstrap methods: estimates the accuracy/sampling distribution of a statistic Cochran's...
    13 KB (1,692 words) - 00:24, 20 June 2025