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Any definition of expected value may be extended to define an expected value of a multidimensional random variable, i.e. a random vector X. It is defined component by component, as E[X] i = E[X i]. Similarly, one may define the expected value of a random matrix X with components X ij by E[X] ij = E[X ij].
Expectation, a 2013 album by Girl's Day; Expectation, a 2006 album by Matt Harding; Expectations (Keith Jarrett album), 1971; Expectations (Dance Exponents album), 1985 ...
Irving Kirsch, a renowned psychological researcher, writes about "response-expectancies" which are: expectations about non-volitional responses.For example, science commonly takes into account "placebo-effects" when testing for new drugs, against subjects expectations of those drugs: for example, if you expect to receive a drug that may help with depression, and you feel better after taking it ...
Expect is an extension to the Tcl scripting language written by Don Libes. [2] The program automates interactions with programs that expose a text terminal interface. Expect, originally written in 1990 for the Unix platform, has since become available for Microsoft Windows and other systems.
Also simply application or app. Computer software designed to perform a group of coordinated functions, tasks, or activities for the benefit of the user. Common examples of applications include word processors, spreadsheets, accounting applications, web browsers, media players, aeronautical flight simulators, console games, and photo editors. This contrasts with system software, which is ...
This is not a constructive definition; we are merely given the required property that a conditional expectation must satisfy. The definition of E ( X ∣ H ) {\displaystyle \operatorname {E} (X\mid {\mathcal {H}})} may resemble that of E ( X ∣ H ) {\displaystyle \operatorname {E} (X\mid H)} for an event H {\displaystyle H} but these ...
According to the Holman Bible Dictionary, hope is a "[t]rustful expectation...the anticipation of a favorable outcome under God's guidance." [56] In The Pilgrim's Progress, it is Hopeful who comforts Christian in Doubting Castle; while conversely at the entrance to Dante's Hell were the words, "Lay down all hope, you that go in by me". [57]
To be optimistic, in the typical sense of the word, is to expect the best possible outcome from any given situation. [1] This is usually referred to in psychology as dispositional optimism. It reflects a belief that future conditions will work out for the best. [2] As a trait, it fosters resilience in the face of stress. [3]