单词 sampling distribution 释义 BETA

Examples ofsampling distribution

Dictionary> Examples ofsampling distributionsampling distributionisn’t in the Cambridge Dictionary yet. You can help!Add a definitionUnfortunately, the functional form of an estimated eigenvalue'ssamplingdistributionis unknown, and it is even impossible to calculate its standard error analytically.From theCambridge English CorpusSo our null hypothesis implies a certainsamplingdistributionfor the percentage of successes.From theCambridge English CorpusThat is, while the bootstrap estimate of the entiresamplingdistributionis available, the normal approximation only uses its standard deviation.From theCambridge English CorpusThe normality assumption is required for hypothesis testing and particularly to establish thesamplingdistributionof test statistics.From theCambridge English CorpusThe third level of analysis involves the determination of the confidence interval on the basis of the empiricalsamplingdistribution.From theCambridge English CorpusTo recapitulate (1), every application of the t-test evokes the appropriatesamplingdistributionof differences.From theCambridge English CorpusThesamplingdistributionof linkage disequilibrium under an infinite allele model without selection.From theCambridge English CorpusBootstrapping allows the estimation of thesamplingdistributionof virtually any statistic, merely by re-sampling and re-estimating it multiple times.From theCambridge English CorpusIn this way, thesamplingdistributioncan be estimated experimentally, without any a priori assumptions about its functional form.From theCambridge English CorpusThe above computations were repeated 20,000 times to obtain thesamplingdistributionfor the direction selectivity index, under the null hypothesis that there was no direction selectivity.From theCambridge English CorpusThe point estimation of a parameter is always a much easier mathematical problem to solve than assessing the estimator'ssamplingdistributionand using it to make inferences.From theCambridge English CorpusThey do not state thesamplingdistributionof their estimated correlation.From theCambridge English CorpusThen, permutation tests performed on the data allow the computation of the corresponding nullsamplingdistribution.From theCambridge English CorpusThis distribution is not necessarily normal in the same sense that thesamplingdistributionof a sample mean is normal as a consequence of the central limit theorem of statistics.From theCambridge English CorpusWhen they are tabulated in the form of a frequency distribution, the result is an empirical approximation to the randomsamplingdistributionof the differences between two sample means.From theCambridge English CorpusThesamplingdistributionof disease-associated alleles.From theCambridge English CorpusThese coefficient estimates will therefore have asamplingdistributionbased on the generating algorithm and the estimator being used, and we are interested in the properties of these distributions.From theCambridge English CorpusWhen sample distributions were examined, the skewness in the samples was found to be sufficiently low to indicate normality for thesamplingdistributionof the mean (4).From theCambridge English CorpusThesamplingdistributiondepends on the underlying distribution of the population, the statistic being considered, the sampling procedure employed, and the sample size used.FromWikipediaThis example is from Wikipedia and may be reused under a CC BY-SA license.

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