• In statistics, a trimmed estimator is an estimator derived from another estimator by excluding some of the extreme values, a process called truncation...
    4 KB (613 words) - 06:28, 15 July 2024
  • Truncated mean (redirect from Trimmed mean)
    truncated mean and is most robust. As with other trimmed estimators, the main advantage of the trimmed mean is robustness and higher efficiency for mixed...
    9 KB (1,192 words) - 19:10, 26 June 2023
  • Thumbnail for Interquartile range
    percentile, so IQR = Q3 −  Q1. The IQR is an example of a trimmed estimator, defined as the 25% trimmed range, which enhances the accuracy of dataset statistics...
    10 KB (1,144 words) - 14:51, 27 February 2025
  • is a method of censoring data. In a trimmed estimator, the extreme values are discarded; in a winsorized estimator, the extreme values are instead replaced...
    7 KB (846 words) - 05:01, 22 November 2024
  • footballer Trimmed mean, in statistics Trimmed estimator, in statistics Trimmer (disambiguation) All pages with titles beginning with Trim All pages with...
    3 KB (463 words) - 16:55, 7 April 2025
  • bootstrap distribution of the mean (c) and the 10% trimmed mean (d). The trimmed mean is a simple, robust estimator of location that deletes a certain percentage...
    46 KB (6,376 words) - 12:11, 1 April 2025
  • Estimation theory Estimator Bayes estimator Maximum likelihood Trimmed estimator M-estimator Minimum-variance unbiased estimator Consistent estimator Efficiency...
    9 KB (753 words) - 12:06, 11 April 2024
  • of quality of an estimator, of an experimental design, or of a hypothesis testing procedure. Essentially, a more efficient estimator needs fewer input...
    22 KB (3,066 words) - 01:10, 20 March 2025
  • Thumbnail for Median
    Hodges–Lehmann estimator is a robust and highly efficient estimator of the population median; for non-symmetric distributions, the Hodges–Lehmann estimator is a...
    63 KB (8,010 words) - 23:47, 14 June 2025
  • Thumbnail for L-estimator
    non-robust L-estimators include the minimum, maximum, mean, and mid-range. The trimmed equivalents are robust, however. Robust L-estimators used to measure...
    13 KB (1,732 words) - 18:09, 9 March 2025
  • maximally efficient estimator for the center of a uniform distribution, trimmed mid-ranges address robustness, and as an L-estimator, it is simple to understand...
    8 KB (1,068 words) - 04:41, 26 December 2024
  • Thumbnail for Chromosome (evolutionary algorithm)
    Chai, Chunlai (eds.), "Decimal-Integer-Coded Genetic Algorithm for Trimmed Estimator of the Multiple Linear Errors in Variables Model", Information Computing...
    24 KB (2,686 words) - 23:02, 22 May 2025
  • Trend-stationary process Treynor ratio Triangular distribution Trimean Trimmed estimator Trispectrum True experiment True variance Truncated distribution Truncated...
    87 KB (8,280 words) - 23:04, 12 March 2025
  • avoid confusion, since the whole experiment is composed of 17 ones. trimmed estimator type I and type II errors unimodal probability distribution units...
    35 KB (4,051 words) - 21:58, 23 January 2025
  • Least trimmed squares (LTS), or least trimmed sum of squares, is a robust statistical method that fits a function to a set of data whilst not being unduly...
    4 KB (543 words) - 05:06, 22 November 2024
  • 28 times the standard deviation. A more efficient estimator is given by instead taking the 7% trimmed range (the difference between the 7th and 93rd percentiles)...
    2 KB (240 words) - 10:52, 21 October 2023
  • parametric, or semi- and non-parametric frameworks. Censoring (statistics) Trimmed estimator Truncated distribution Truncated mean Dodge, Y. (2003) The Oxford...
    8 KB (1,036 words) - 20:23, 8 March 2023
  • sample; this is the 25% trimmed range, an example of an L-estimator. Other trimmed ranges, such as the interdecile range (10% trimmed range) can also be used...
    14 KB (2,072 words) - 03:45, 17 June 2025
  • after the top and bottom 25% have been trimmed off. The mean absolute deviation of a sample is a biased estimator of the mean absolute deviation of the...
    13 KB (1,674 words) - 05:19, 18 June 2025
  • parts with the corresponding quantiles. The winsorized mean is a useful estimator because by retaining the outliers without taking them too literally, it...
    3 KB (389 words) - 21:16, 18 October 2023
  • the population, all 500 companies' sales. The sample mean is used as an estimator for the population mean, the average value in the entire population, where...
    13 KB (2,206 words) - 14:55, 21 May 2025
  • maximally efficient estimator for the center of a uniform distribution, trimmed mid-ranges address robustness, and as an L-estimator, it is simple to understand...
    251 KB (31,183 words) - 19:07, 15 June 2025
  • robust estimation techniques, including the α-trimmed mean approach, and L-, M-, S-, and R-estimators have been introduced. Linear regression is widely...
    75 KB (10,482 words) - 17:25, 13 May 2025
  • measure of location. Equivalently, it is the 25% trimmed mid-range or 25% midsummary; it is an L-estimator. The midhinge MH is defined as MH ⁡ ( X ) = Q...
    2 KB (282 words) - 17:05, 20 January 2025
  • the preferred choice of Rousseeuw and Ryan (1997, 2008). The Theil–Sen estimator has a lower breakdown point than LTS but is statistically efficient and...
    21 KB (2,643 words) - 02:33, 30 May 2025
  • Thumbnail for Peter Rousseeuw
    published many useful techniques. He proposed the Least Trimmed Squares method and S-estimators for robust regression, which can resist outliers in the...
    13 KB (1,227 words) - 20:50, 17 February 2025
  • : Welch's heteroscedastic F test, Welch's heteroscedastic F test with trimmed means and Winsorized variances, Brown-Forsythe test, Alexander-Govern test...
    56 KB (7,645 words) - 06:39, 28 May 2025
  • that incorporates weighting to certain data elements. Truncated mean or trimmed mean the arithmetic mean of data values after a certain number or proportion...
    13 KB (1,720 words) - 09:30, 21 May 2025
  • Thumbnail for Monte Carlo method
    S2CID 12066026. Baeurle 2009 Möller, W.; Eckstein, W. (March 1, 1984). "Tridyn — A TRIM simulation code including dynamic composition changes". Nuclear Instruments...
    91 KB (10,690 words) - 23:18, 29 April 2025
  • L-moments can be defined for a sample from the population, and can be used as estimators of the population L-moments. For a random variable X, the rth population...
    23 KB (3,127 words) - 21:10, 14 April 2025