- statistical fit
- мат. статистическое соответствие
Большой англо-русский и русско-английский словарь. 2001.
statistical fit
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Statistical Methods for Research Workers — (ISBN 0 05 002170 2) is a classic 1925 book on statistics by the statistician R.A. Fisher. It is considered by some to be one of the 20th century s most influential books on statistical methods. Chapters* Prefaces # Introduction # Diagrams #… … Wikipedia
Statistical interference — When two probability distributions overlap, statistical interference exists. Knowledge of the distributions can be used to determine the likelihood that one parameter exceeds another, and by how much. This technique can be used for dimensioning… … Wikipedia
Statistical model validation — Model validation is possibly the most important step in the model building sequence. It is also one of the most overlooked. Often the validation of a model seems to consist of nothing more than quoting the R 2 statistic from the fit (which… … Wikipedia
Statistical hypothesis testing — This article is about frequentist hypothesis testing which is taught in introductory statistics. For Bayesian hypothesis testing, see Bayesian inference. A statistical hypothesis test is a method of making decisions using data, whether from a… … Wikipedia
Statistical proof — The term statistical proof has several uses, both technically and colloquially. * Data analysis and statistics mdash; When mathematical statistics is used to provide a mathematical proof of a proposition regarding the probability of data under… … Wikipedia
FIT — an acronym for Failure In Time or Failure unIT, a unit used to express the expected failure rates of semiconductors or other electronic components. One FIT is equal to a rate of one failure per U.S. billion (109) hours, that is, 1 FIT = 10… … Dictionary of units of measurement
Lack-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… … Wikipedia
Goodness of fit — The goodness of fit of a statistical model describes how well it fits a set of observations. Measures of goodness of fit typically summarize the discrepancy between observed values and the values expected under the model in question. Such… … Wikipedia
Line Of Best Fit — A straight line drawn through the center of a group of data points plotted on a scatter plot. Scatter plots depict the results of gathering data on two variables; the line of best fit shows whether these two variables appear to be correlated. A… … Investment dictionary
Lack-of-fit test — In statistics, a lack of fit test is any of many tests of a null hypothesis that a proposed statistical model fits well. See:* Goodness of fit * Lack of fit sum of squares … Wikipedia
Goodness-Of-Fit — Used in statistics and statistical modelling to compare an anticipated frequency to an actual frequency. Goodness of fit tests are often used in business decision making. In order to calculate a chi square goodness of fit, it is necessary to… … Investment dictionary
