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单词 normal distribution
释义
normal distribution
noun[CorU]
mathematicsspecialized
uk
/ˌnɔː.məl dɪs.trɪˈbjuː.ʃən/us
/ˌnɔːr.məl dɪs.trɪˈbjuː.ʃən/
anarrangementofdatain which mostvaluesare near thecentreof therangeandgraduallybecomefewer towards each end,shownin agraphas theshapeof abell:
Theresultingvariablehas anearlynormaldistribution.
Normaldistributionsconsistentlyoccuronly when theyinvolverandomeventsand alargesample.
More examples
  • If they had anormaldistributionofability,theirresultswould be different.
  • Monthlyminimumandmaximumtemperaturedatawereassumedto havenormaldistribution.
  • You will need abasicunderstandingofnormaldistributionandstandarddeviation.
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Tables, graphs & diagrams
(Definition ofnormal distributionfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesofnormal distribution

normal distribution
Figure 3 shows that the marginal distribution of each of the posterior realizations of the residuals are fairly close to the standardnormaldistribution.
From theCambridge English Corpus
Table 6 shows that at a level of significance of 0.05, the obtained weights follow anormaldistribution.
From theCambridge English Corpus
The answer is neither a semi-circle as in standard free probability or anormaldistributionas in classical probability.
From theCambridge English Corpus
A compromise value of zero was chosen ; this value suggests that the use of logarithms is the most likely to produce anormaldistribution.
From theCambridge English Corpus
According tonormaldistributionprotocol, such a person would have a very low priority for receiving a kidney.
From theCambridge English Corpus
Note that the statistical theory developed in this paper depends crucially on the assumption that spectral density estimates have an asymptoticnormaldistribution.
From theCambridge English Corpus
Because our primary objective was to assess perceived containment among highly aggressive children, departures from anormaldistributionare not particularly problematic.
From theCambridge English Corpus
It is a well-known property of thenormaldistributionthat the first three moments can be expressed in closed form in terms of each other.
From theCambridge English Corpus
The resulting variable has a nearlynormaldistribution.
From theCambridge English Corpus
Examples for infinitely divisible distributions are thenormaldistributionor the hyperbolic distribution (as mentioned above).
From theCambridge English Corpus
The truncation of thenormaldistributionleads to non-constant marginal means and variances for distributions estimated near the bounds.
From theCambridge English Corpus
The residuals from all models were checked for approximatelynormaldistribution.
From theCambridge English Corpus
The age distribution for migrants approximated anormaldistributionand the ages of positive migrant individuals was not significantly different from this distribution.
From theCambridge English Corpus
The assumption that (logarithmic) returns are well approximated by anormaldistributionis more questionable.
From theCambridge English Corpus
Parametric tests were preceded by tests of their assumptions (normaldistributionand homogeneity of variance).
From theCambridge English Corpus
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.
#https://dictionary.cambridge.org//dictionary/english/normal-distribution##
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更新时间：2024/12/28 1:35:39