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单词 sampling distribution
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Examples ofsampling distribution

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Unfortunately, the functional form of an estimated eigenvalue'ssamplingdistributionis unknown, and it is even impossible to calculate its standard error analytically.
From theCambridge English Corpus
So our null hypothesis implies a certainsamplingdistributionfor the percentage of successes.
From theCambridge English Corpus
That is, while the bootstrap estimate of the entiresamplingdistributionis available, the normal approximation only uses its standard deviation.
From theCambridge English Corpus
The normality assumption is required for hypothesis testing and particularly to establish thesamplingdistributionof test statistics.
From theCambridge English Corpus
The third level of analysis involves the determination of the confidence interval on the basis of the empiricalsamplingdistribution.
From theCambridge English Corpus
To recapitulate (1), every application of the t-test evokes the appropriatesamplingdistributionof differences.
From theCambridge English Corpus
Thesamplingdistributionof linkage disequilibrium under an infinite allele model without selection.
From theCambridge English Corpus
Bootstrapping allows the estimation of thesamplingdistributionof virtually any statistic, merely by re-sampling and re-estimating it multiple times.
From theCambridge English Corpus
In this way, thesamplingdistributioncan be estimated experimentally, without any a priori assumptions about its functional form.
From theCambridge English Corpus
The 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 Corpus
The 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 Corpus
They do not state thesamplingdistributionof their estimated correlation.
From theCambridge English Corpus
Then, permutation tests performed on the data allow the computation of the corresponding nullsamplingdistribution.
From theCambridge English Corpus
This 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 Corpus
When 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 Corpus
Thesamplingdistributionof disease-associated alleles.
From theCambridge English Corpus
These 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 Corpus
When 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 Corpus
Thesamplingdistributiondepends on the underlying distribution of the population, the statistic being considered, the sampling procedure employed, and the sample size used.
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These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.

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