• Thumbnail for Geometric mean
    In mathematics, the geometric mean is a mean or average which indicates a central tendency of a finite collection of positive real numbers by using the...
    30 KB (4,490 words) - 02:02, 19 November 2024
  • Thumbnail for AM–GM inequality
    the inequality of arithmetic and geometric means, or more briefly the AM–GM inequality, states that the arithmetic mean of a list of non-negative real numbers...
    40 KB (8,013 words) - 16:51, 20 November 2024
  • mathematics, the geometric–harmonic mean M(x, y) of two positive real numbers x and y is defined as follows: we form the geometric mean of g0 = x and h0...
    3 KB (453 words) - 11:54, 10 May 2021
  • Thumbnail for Arithmetic–geometric mean
    arithmetic–geometric mean (AGM or agM) of two positive real numbers x and y is the mutual limit of a sequence of arithmetic means and a sequence of geometric means...
    17 KB (2,935 words) - 16:03, 13 July 2024
  • Thumbnail for Geometric mean theorem
    In Euclidean geometry, the right triangle altitude theorem or geometric mean theorem is a relation between the altitude on the hypotenuse in a right triangle...
    8 KB (1,179 words) - 08:38, 21 October 2024
  • In statistics, the weighted geometric mean is a generalization of the geometric mean using the weighted arithmetic mean. Given a sample x = ( x 1 , x...
    1 KB (213 words) - 02:17, 23 May 2024
  • Arithmetic-geometric mean Arithmetic-harmonic mean Cesàro mean Chisini mean Contraharmonic mean Elementary symmetric mean Geometric-harmonic mean Grand mean Heinz...
    17 KB (2,199 words) - 03:42, 11 November 2024
  • Thumbnail for Geometric mean filter
    The geometric mean filter is an image filtering process meant to smooth and reduce noise of an image. It is based on the mathematic geometric mean. The...
    3 KB (397 words) - 01:17, 8 October 2021
  • Thumbnail for Geometric progression
    converges to the sum of ⁠ 1 {\displaystyle 1} ⁠. Each term in a geometric series is the geometric mean of the term before it and the term after it, in the same...
    9 KB (1,544 words) - 18:39, 10 October 2024
  • statistics, the geometric standard deviation (GSD) describes how spread out are a set of numbers whose preferred average is the geometric mean. For such data...
    4 KB (710 words) - 03:07, 9 April 2024
  • Thumbnail for Beta distribution
    arithmetic and geometric means that the geometric mean is lower than the mean. Similarly, the harmonic mean is lower than the geometric mean. The accompanying...
    244 KB (40,655 words) - 08:34, 14 November 2024
  • Thumbnail for Generalized mean
    _{i=1}^{n}x_{i}^{p}\right)^{{1}/{p}}.} (See p-norm). For p = 0 we set it equal to the geometric mean (which is the limit of means with exponents approaching zero, as proved...
    16 KB (3,363 words) - 15:21, 7 October 2024
  • goes with the arithmetic mean, is the geometric mean to the power n. Thus the n-th harmonic mean is related to the n-th geometric and arithmetic means. The...
    37 KB (5,870 words) - 10:17, 15 November 2024
  • "arithmetic mean" is preferred in some mathematics and statistics contexts because it helps distinguish it from other types of means, such as geometric and harmonic...
    13 KB (1,988 words) - 12:35, 5 November 2024
  • converges to the sum of ⁠ 1 {\displaystyle 1} ⁠. Each term in a geometric series is the geometric mean of the term before it and the term after it, in the same...
    33 KB (4,722 words) - 21:55, 4 November 2024
  • Thumbnail for Logarithmic mean
    exponent greater than 1. However, it is larger than the geometric mean and the harmonic mean, respectively. The inequalities are strict unless both numbers...
    9 KB (1,661 words) - 13:48, 30 September 2024
  • Thumbnail for Semicircle
    length of its radius is the arithmetic mean of a and b (since the radius is half of the diameter). The geometric mean can be found by dividing the diameter...
    5 KB (598 words) - 06:32, 13 November 2024
  • Hermann Karcher. On the real numbers, the arithmetic mean, median, geometric mean, and harmonic mean can all be interpreted as Fréchet means for different...
    4 KB (752 words) - 16:49, 27 May 2024
  • Muirhead's inequality (redirect from A-mean)
    of arithmetic and geometric means. For any real vector a = ( a 1 , … , a n ) {\displaystyle a=(a_{1},\dots ,a_{n})} define the "a-mean" [a] of positive...
    7 KB (1,376 words) - 16:08, 19 March 2024
  • mean inequality chain, state the relationship between the harmonic mean, geometric mean, arithmetic mean, and quadratic mean (also known as root mean...
    5 KB (784 words) - 14:17, 26 September 2024
  • as the arithmetic mean and the geometric mean, using a function f {\displaystyle f} . It is also called Kolmogorov mean after Soviet mathematician Andrey...
    11 KB (1,933 words) - 16:25, 8 October 2024
  • Thumbnail for Pythagorean means
    classical Pythagorean means are the arithmetic mean (AM), the geometric mean (GM), and the harmonic mean (HM). These means were studied with proportions...
    8 KB (1,101 words) - 16:49, 20 October 2024
  • replaces two numbers by their arithmetic and geometric mean, in order to approximate their arithmetic-geometric mean. The version presented below is also known...
    6 KB (889 words) - 22:53, 4 September 2024
  • time since "1900, Jan. 0, Greenwich Mean noon", measured in Julian centuries of 36,525 days. The Sun's geometric mean longitude, freed from aberration is...
    7 KB (918 words) - 03:27, 28 November 2020
  • rectified value (ARV) Central moment Geometric mean L2 norm Least squares Glossary of mathematical symbols Mean squared displacement True RMS converter...
    18 KB (2,649 words) - 04:42, 19 November 2024
  • Thumbnail for Average
    measure of central tendency, such as the mid-range, median, mode or geometric mean. For example, the average personal income is often given as the median –...
    29 KB (3,232 words) - 16:32, 16 November 2024
  • also leads to predictions which can be interpreted in terms of the geometric mean. People often think the MAPE will be optimized at the median. But for...
    9 KB (1,481 words) - 07:42, 4 October 2024
  • a square with the side x = a b {\displaystyle x={\sqrt {ab}}} (the geometric mean of a and b). For this purpose it is possible to use the following: if...
    7 KB (838 words) - 14:56, 8 March 2024
  • the covariance is negative. The magnitude of the covariance is the geometric mean of the variances that are in common for the two random variables. The...
    29 KB (4,738 words) - 18:13, 15 November 2024
  • Thumbnail for Center frequency
    cutoff frequencies. It is usually defined as either the arithmetic mean or the geometric mean of the lower cutoff frequency and the upper cutoff frequency of...
    2 KB (210 words) - 04:06, 22 September 2021