- mean of a sample
- значение выборки среднеесреднее выборочное
English-Russian glossary on space technology. 2015.
mean of a sample
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Mean of the sample — The arithmetic average; that is, the sum of the observations divided by the number of observations. The New York Times Financial Glossary … Financial and business terms
mean of the sample — The arithmetic average ; that is, the sum of the observations divided by the number of observations. Bloomberg Financial Dictionary … Financial and business terms
Sample mean and sample covariance — are statistics computed from a collection of data, thought of as being random.ample mean and covarianceGiven a random sample extstyle mathbf{x} {1},ldots,mathbf{x} {N} from an extstyle n dimensional random variable extstyle mathbf{X} (i.e.,… … Wikipedia
Mean — This article is about the statistical concept. For other uses, see Mean (disambiguation). In statistics, mean has two related meanings: the arithmetic mean (and is distinguished from the geometric mean or harmonic mean). the expected value of a… … Wikipedia
Mean squared error — In statistics, the mean squared error (MSE) of an estimator is one of many ways to quantify the difference between values implied by a kernel density estimator and the true values of the quantity being estimated. MSE is a risk function,… … Wikipedia
Sample size determination — is the act of choosing the number of observations to include in a statistical sample. The sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample. In practice, the sample … Wikipedia
Mean square weighted deviation — is used extensively in geochronology, the science of obtaining information about the time of formation of, for example, rocks, minerals, bones, corals, or charcoal, or the time at which particular processes took place in a rock mass, for example… … Wikipedia
Mean reciprocal rank — is a statistic for evaluating any process that produces a list of possible responses to a query, ordered by probability of correctness. The reciprocal rank of a query response is the multiplicative inverse of the rank of the first correct answer … Wikipedia
Mean kinetic temperature — (MKT) is a simplified way of expressing the overall effect of temperature fluctuations during storage or transit of perishable goods. The MKT is widely used in the pharmaceutical industry. The mean kinetic temperature can be expressed as: Where:… … Wikipedia
mean corpuscular hemoglobin concentration — mēn n the number of grams of hemoglobin per unit volume and usu. 100 milliliters of packed red blood cells that is found by multiplying the number of grams of hemoglobin per unit volume of the original blood sample of whole blood by 100 and… … Medical dictionary
mean corpuscular volume — n the volume of the average red blood cell in a given blood sample that is found by multiplying the hematocrit by 10 and dividing by the estimated number of red blood cells abbr. MCV * * * (MCV) the average volume of erythrocytes, conventionally… … Medical dictionary
