the expected value sometimes may not even be included in the sample data set; it is not the value you would "expect" to get in reality. The expected value...
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Look up expected in Wiktionary, the free dictionary. Expected may refer to: Expectation (epistemic) Expected value Expected shortfall Expected utility...
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Expected value is a term used in probability theory and statistics. It may also refer to: Expectation value (quantum mechanics), the probabilistic expected...
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"expected shortfall at q% level" is the expected return on the portfolio in the worst q % {\displaystyle q\%} of cases. ES is an alternative to value at...
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The expected value of perfect information analysis tries to measure the expected cost of that uncertainty, which “can be interpreted as the expected value...
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Conditional expectation (redirect from Conditional expected value)
conditional expectation, conditional expected value, or conditional mean of a random variable is its expected value evaluated with respect to the conditional...
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Expected commercial value (ECV), also known as estimated commercial value, is a prospect-weighted value for a "project" with unclear conclusions; it is...
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quantitative policy analysis, the expected value of including uncertainty (EVIU) is the expected difference in the value of a decision based on a probabilistic...
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social behaviour. The expected utility hypothesis states an agent chooses between risky prospects by comparing expected utility values (i.e. the weighted...
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instance, expected-utility theory was proposed in 1738 by Daniel Bernoulli as a way of modeling behavior which is inconsistent with expected-value maximization...
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sum grows without bound so the expected win is an infinite amount of money. Considering nothing but the expected value of the net change in one's monetary...
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In decision theory, the expected value of sample information (EVSI) is the expected increase in utility that a decision-maker could obtain from gaining...
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first equation and X {\displaystyle X} does not satisfy the second. The expected value and variance of a geometrically distributed random variable X {\displaystyle...
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small number of observations will coincide with the expected value or that a streak of one value will immediately be "balanced" by the others (see the...
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individuals seek to maximise their expected utility rather than the expected monetary value of assets. In defining expected utility in this sense, the pair...
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Deviation (statistics) (redirect from Expected deviation)
difference between an observed value and the true value of a quantity of interest (where true value denotes the Expected Value, such as the population mean)...
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quantile of the expected value of the order statistic of a standard normal distribution. More generally, Shapiro–Wilk test uses the expected values of the order...
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In quantum mechanics, the expectation value is the probabilistic expected value of the result (measurement) of an experiment. It can be thought of as...
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The expected return (or expected gain) on a financial investment is the expected value of its return (of the profit on the investment). It is a measure...
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then the expected value of X is: E [ X ] = n p . {\displaystyle \operatorname {E} [X]=np.} This follows from the linearity of the expected value along...
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known expected value of perfect information (EVPI) and expected value of sample information (EVSI). Note that VoI is not necessarily equal to "value of decision...
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Loss function (section Expected loss)
on the expected value of the loss function; however, this quantity is defined differently under the two paradigms. We first define the expected loss in...
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e., the expected value of the conditional expected value of X {\displaystyle X} given Y {\displaystyle Y} is the same as the expected value of X {\displaystyle...
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under certain conditions, the expected value of a martingale at a stopping time is equal to its initial expected value. Since martingales can be used...
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maximizing the long-term expected value of the logarithm of wealth, which is equivalent to maximizing the long-term expected geometric growth rate. John...
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Moran's I (section Expected value)
conclusions you make about a phenomenon, especially when using distances. The expected value of Moran's I under the null hypothesis of no spatial autocorrelation...
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of winning a hand with a future card in order to estimate the call's expected value. The purpose of this is to statistically guide a player's decision between...
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values of a variable about its mean. A low standard deviation indicates that the values tend to be close to the mean (also called the expected value)...
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the q-value in the Storey procedure provides a means to control the positive false discovery rate (pFDR). Just as the p-value gives the expected false...
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Mixed Poisson distribution (section Expected value)
(\lambda )\,\mathrm {d} \lambda .} The variance is always bigger than the expected value. This property is called overdispersion. This is in contrast to the...
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