unobservable
41Signalling (economics) — In economics, more precisely in contract theory, signalling is the idea that one party (termed the agent ) conveys some meaningful information about itself to another party (the ). For example, in Michael Spence s job market signalling model,… …
42Method of moments (statistics) — See method of moments (probability theory) for an account of a technique for proving convergence in distribution. In statistics, the method of moments is a method of estimation of population parameters such as mean, variance, median, etc. (which… …
43Lorentz ether theory — What is now called Lorentz Ether theory ( LET ) has its roots in Hendrik Lorentz s Theory of electrons , which was the final point in the development of the classical aether theories at the end of the 19th and at the beginning of the 20th century …
44True variance — In statistics, the term true variance is often used to refer to the unobservable variance of a whole finite population, as distinguished from an observable statistic based on a sample. Suppose a number, such as a person s height or income or age… …
45Descriptive psychology — Psychology …
46Maulana Wahiduddin Khan — Infobox Writer name = Maulana Wahiduddin Khan birthdate = birth date|1925|01|01|df=y birthplace = Azamgarh, Uttar Pradesh, India occupation = Islamic Spiritual Leader, Speaker and Author genre = Islamic literature, notableworks = God Arises (Al… …
47Claes Fornell — is one of the world s leading experts on customer satisfaction measurement, stock portfolio returns on customer satisfaction, and the impact of aggregate customer satisfaction on economic growth.[1][2] …
48U. Narayan Bhat — is an Indian American mathematician, known for his contributions to queueing theory and reliability theory.He received a B.A. in mathematics (1953) and B.T. in education (1954) from University of Madras, an M.A. in statistics (1958) from Karnatak …
49First-hitting-time model — In statistics, first hitting time models are a sub class of survival models. The first hitting time, also called first passage time, of a set A with respect to an instance of a stochastic process is the time until the stochastic process first… …
50Lack-of-fit sum of squares — In statistics, a sum of squares due to lack of fit, or more tersely a lack of fit sum of squares, is one of the components of a partition of the sum of squares in an analysis of variance, used in the numerator in an F test of the null hypothesis… …
