• In probability theory and statistics, the coefficient of variation (CV), also known as normalized root-mean-square deviation (NRMSD), percent RMS, and...
    30 KB (4,017 words) - 22:41, 26 April 2024
  • A correlation coefficient is a numerical measure of some type of linear correlation, meaning a statistical relationship between two variables. The variables...
    6 KB (665 words) - 21:58, 26 March 2024
  • of the measurements, the term coefficient of variation of the RMSD, CV(RMSD) may be used to avoid ambiguity. This is analogous to the coefficient of variation...
    11 KB (1,585 words) - 19:34, 26 April 2024
  • north, measured as an angle p-variation in mathematical analysis, a family of seminorms of functions Coefficient of variation in probability theory and statistics...
    3 KB (378 words) - 05:36, 2 May 2023
  • rate is decreasing the coefficient of variation is ⩾ 1, and when the failure rate is increasing the coefficient of variation is ⩽ 1. Note that this result...
    23 KB (3,130 words) - 18:38, 9 January 2024
  • In statistics, McKay's approximation of the coefficient of variation is a statistic based on a sample from a normally distributed population. It was introduced...
    3 KB (438 words) - 14:29, 26 April 2023
  • to outliers than measures such as the coefficient of variation. As such, it is one of several robust measures of scale. The statistic is easily computed...
    2 KB (228 words) - 11:02, 10 December 2022
  • Thumbnail for Spearman's rank correlation coefficient
    In statistics, Spearman's rank correlation coefficient or Spearman's ρ, named after Charles Spearman and often denoted by the Greek letter ρ {\displaystyle...
    31 KB (4,158 words) - 07:44, 16 April 2024
  • they are the following: – β Coefficient of variation of VOC with respect to T, given by ∂VOC/∂T. – α Coefficient of variation of ISC with respect to T, given...
    10 KB (1,335 words) - 05:47, 24 March 2024
  • Thumbnail for Coefficient of determination
    In statistics, the coefficient of determination, denoted R2 or r2 and pronounced "R squared", is the proportion of the variation in the dependent variable...
    45 KB (6,208 words) - 21:35, 19 April 2024
  • Reference range (category Wikipedia articles published in WikiJournal of Medicine)
    increasing coefficient of variation, and its "critical" coefficient of variation of 0.213 corresponds to a ratio of (upper limit)/(lower limit) of 2.43, so...
    38 KB (5,296 words) - 21:21, 17 April 2024
  • Thumbnail for Pearson correlation coefficient
    coefficient (PCC) is a correlation coefficient that measures linear correlation between two sets of data. It is the ratio between the covariance of two...
    56 KB (8,216 words) - 16:54, 23 April 2024
  • Thumbnail for Statistical dispersion
    These include: Coefficient of variation Quartile coefficient of dispersion Relative mean difference, equal to twice the Gini coefficient Entropy: While...
    7 KB (934 words) - 10:24, 12 March 2024
  • index and Dice's coefficient. Other variations include the "similarity coefficient" or "index", such as Dice similarity coefficient (DSC). Common alternate...
    14 KB (1,675 words) - 17:59, 5 April 2024
  • index of dispersion, dispersion index, coefficient of dispersion, relative variance, or variance-to-mean ratio (VMR), like the coefficient of variation, is...
    10 KB (1,274 words) - 15:27, 5 March 2024
  • the coefficient of variation. More subtly, while one can define moments about the origin, only central moments are meaningful, since the choice of origin...
    38 KB (4,671 words) - 16:18, 5 April 2024
  • In statistics, the phi coefficient (or mean square contingency coefficient and denoted by φ or rφ) is a measure of association for two binary variables...
    24 KB (3,689 words) - 14:43, 27 April 2024
  • R(t)=\exp(-\lambda t),} where λ {\textstyle \lambda } is the failure rate. Coefficient of variation Congeneric reliability Consistency (statistics) Homogeneity (statistics)...
    18 KB (2,521 words) - 17:56, 3 February 2024
  • In statistics, the Kendall rank correlation coefficient, commonly referred to as Kendall's τ coefficient (after the Greek letter τ, tau), is a statistic...
    27 KB (4,611 words) - 06:27, 26 March 2024
  • distribution as it has a coefficient of variation less than one, compared to the hyper-exponential distribution which has coefficient of variation greater than one...
    11 KB (1,573 words) - 02:36, 10 March 2024
  • sciences) Coefficient of coherence – redirects to Coherence (statistics) Coefficient of determination Coefficient of dispersion Coefficient of variation Cognitive...
    87 KB (8,290 words) - 14:04, 2 May 2024
  • Thumbnail for Anisocytosis
    feature of bovine blood. The red cell distribution width (RDW) is a measurement of anisocytosis and is calculated as a coefficient of variation of the distribution...
    3 KB (264 words) - 04:15, 19 November 2022
  • mantissa or significand. The coefficient of determination, denoted R2 and pronounced R squared, is the proportion of total variation of outcomes explained by...
    2 KB (224 words) - 18:48, 5 February 2024
  • the Gini coefficient in practice, CV puts higher weight on the right tail of the scale, making it sensitive to the rich. Coefficient of variation may be...
    63 KB (7,789 words) - 04:29, 26 April 2024
  • Thumbnail for Summary statistics
    spread in comparison to the typical size of data values include the coefficient of variation. The Gini coefficient was originally developed to measure income...
    6 KB (541 words) - 01:53, 11 January 2024
  • make a prediction of the response. If the goal is to explain variation in the response variable that can be attributed to variation in the explanatory...
    69 KB (9,516 words) - 01:35, 28 April 2024
  • Thumbnail for Log-normal distribution
    be analogous to the coefficient of variation, for describing multiplicative variation in log-normal data, but this definition of GCV has no theoretical...
    70 KB (9,480 words) - 14:24, 25 April 2024
  • Thumbnail for Standard deviation
    r={\bar {x}}.\,} Variability can also be measured by the coefficient of variation, which is the ratio of the standard deviation to the mean. It is a dimensionless...
    55 KB (7,602 words) - 16:24, 23 April 2024
  • in variability measured by either the standard deviation or the coefficient of variation. The three critical points to risk pooling are: Centralized inventory...
    4 KB (576 words) - 02:27, 23 April 2024
  • In statistics, the Fano factor, like the coefficient of variation, is a measure of the dispersion of a counting process. It was originally used to measure...
    9 KB (1,267 words) - 10:11, 15 April 2024