In probability theory, Wald's equation, Wald's identity or Wald's lemma is an important identity that simplifies the calculation of the expected value...
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criticized Wald's work on the design of experiments and alleged ignorance of the basic ideas of the subject, as set out by Fisher and Frank Yates. Wald's work...
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(X_{1})+\operatorname {E} (N^{2})\operatorname {E} (X_{1})^{2}.\end{aligned}}} By Wald's equation, under the given hypotheses, E ( Y ) = E ( N ) E ( X 1 ) {\displaystyle...
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Wald's equation Wald, Abraham (1944). "On cumulative sums of random variables". Ann. Math. Stat. 15 (3): 283–296. doi:10.1214/aoms/1177731235. Wald,...
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generalization of the expected value Population mean Predicted value Wald's equation – an equation for calculating the expected value of a random number of random...
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compound Poisson process can be calculated using a result known as Wald's equation as: E ( Y ( t ) ) = E ( D 1 + ⋯ + D N ( t ) ) = E ( N ( t ) )...
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no individuals exist after some finite number of generations. Using Wald's equation, it can be shown that starting with one individual in generation zero...
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and Abraham Wald's sequential analysis.[citation needed] The term "Bellman equation" usually refers to the dynamic programming equation (DPE) associated...
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stopping theorem Martingale representation theorem Azuma's inequality Wald's equation Poisson process Poisson random measure Population process Process with...
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Any Wald Statistic You Want". Economics Letters. 21 (1): 35–40. doi:10.1016/0165-1765(86)90117-5. Hauck, Walter W. Jr.; Donner, Allan (1977). "Wald's Test...
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Structural equation modeling (SEM) is a diverse set of methods used by scientists doing both observational and experimental research. SEM is used mostly...
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This is a list of scientific equations named after people (eponymous equations). Contents A B C D E F G H I J K L M N O P R S T V W Y Z See also References...
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Logistic function (redirect from Verhulst equation)
or logistic curve is a common S-shaped curve (sigmoid curve) with the equation f ( x ) = L 1 + e − k ( x − x 0 ) {\displaystyle f(x)={\frac {L}{1+e^{-k(x-x_{0})}}}}...
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independence / (3:B) (F:R) Stopping time / (FU:R) Time series / (FS:R) Wald's equation / (FS:R) Wick product / (F:R) Finite-dimensional distribution / (FU:G)...
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Three proofs are known due to Lorden, Carlsson and Nerman and Chang. Wald's equation Lorden, G. (1970). "On Excess over the Boundary". The Annals of Mathematical...
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formalism is often presented in conjunction with the initial-value formulation, Wald's coverage of the latter is independent of the former, which is thus relegated...
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Sample size determination (redirect from Resource equation)
determine an appropriate sample size n for estimating proportions, the equation below can be solved, where W represents the desired width of the confidence...
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In statistics, a generalized estimating equation (GEE) is used to estimate the parameters of a generalized linear model with a possible unmeasured correlation...
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General relativity (section Einstein's equations)
relation is specified by the Einstein field equations, a system of second order partial differential equations. Newton's law of universal gravitation, which...
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Stratonovich integral Stochastic control Stochastic differential equation Stochastic process Telegraph process Time series Wald's martingale Wiener process...
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ləˈmɛtrə ... /) is a metric based on an exact solution of the Einstein field equations of general relativity. The metric describes a homogeneous, isotropic,...
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Geodesic deviation (redirect from Geodesic deviation equation)
In differential geometry, the geodesic deviation equation is more commonly known as the Jacobi equation. To quantify geodesic deviation, one begins by setting...
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inhomogeneous electromagnetic wave equation, or nonhomogeneous electromagnetic wave equation, is one of a set of wave equations describing the propagation of...
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Reissner–Nordström metric (section Equations of motion)
Reissner–Nordström metric is a static solution to the Einstein–Maxwell field equations, which corresponds to the gravitational field of a charged, non-rotating...
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List of lemmas (section Differential equations)
lemma Itô's lemma (stochastic calculus) Lovász local lemma Stein's lemma Wald's lemma Glivenko–Cantelli lemma Neyman–Pearson lemma Robbins lemma Factorization...
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In statistics, the method of estimating equations is a way of specifying how the parameters of a statistical model should be estimated. This can be thought...
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Ordinary least squares (redirect from Standard error of the equation)
which there is a single regressor on the right side of the regression equation. The OLS estimator is consistent for the level-one fixed effects when the...
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Binomial proportion confidence interval (redirect from Wald interval)
}{n}}~}}~.} Combining the two, and squaring out the radical, gives an equation that is quadratic in p : {\displaystyle \ p\ :} ( p − p ^ ) 2 =...
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Path analysis (statistics) (category Structural equation models)
causality, path analysis can be viewed as a special case of structural equation modeling (SEM) – one in which only single indicators are employed for each...
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dimensionless numbers, path curvatures, or sectional curvatures. Many equations in relativistic physics appear simpler when expressed in geometric units...
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