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...

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...

(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...

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,...

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...

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 ) )...

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...

and Abraham Wald's sequential analysis.[citation needed] The term "Bellman equation" usually refers to the dynamic programming equation (DPE) associated...

stopping theorem Martingale representation theorem Azuma's inequality Wald's equation Poisson process Poisson random measure Population process Process with...

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...

Structural equation modeling (SEM) is a diverse set of methods used by scientists doing both observational and experimental research. SEM is used mostly...

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...

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})}}}}...

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)...

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...

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...

determine an appropriate sample size n for estimating proportions, the equation below can be solved, where W represents the desired width of the confidence...

In statistics, a generalized estimating equation (GEE) is used to estimate the parameters of a generalized linear model with a possible unmeasured correlation...

relation is specified by the Einstein field equations, a system of second order partial differential equations. Newton's law of universal gravitation, which...

Stratonovich integral Stochastic control Stochastic differential equation Stochastic process Telegraph process Time series Wald's martingale Wiener process...

ləˈmɛtrə ... /) is a metric based on an exact solution of the Einstein field equations of general relativity. The metric describes a homogeneous, isotropic,...

In differential geometry, the geodesic deviation equation is more commonly known as the Jacobi equation. To quantify geodesic deviation, one begins by setting...

inhomogeneous electromagnetic wave equation, or nonhomogeneous electromagnetic wave equation, is one of a set of wave equations describing the propagation of...

Reissner–Nordström metric is a static solution to the Einstein–Maxwell field equations, which corresponds to the gravitational field of a charged, non-rotating...

lemma Itô's lemma (stochastic calculus) Lovász local lemma Stein's lemma Wald's lemma Glivenko–Cantelli lemma Neyman–Pearson lemma Robbins lemma Factorization...

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...

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...

}{n}}~}}~.} Combining the two, and squaring out the radical, gives an equation that is quadratic in   p   : {\displaystyle \ p\ :} (   p − p ^   ) 2 =...

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...

dimensionless numbers, path curvatures, or sectional curvatures. Many equations in relativistic physics appear simpler when expressed in geometric units...