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单词 ratio test
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Examples ofratio test

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A maximum likelihoodratiotestis used to determine which covariates are significantly different from zero and thereby contributing significantly to overall survivorship.
From theCambridge English Corpus
In fact, we are easily able to reject a fourth-order polynomial against the cubic (likelihoodratiotest2 3.712).
From theCambridge English Corpus
These hypotheses have been tested by the likelihoodratiotest.
From theCambridge English Corpus
Out of these, what is reported in table 3 is the preferred model using the likelihoodratiotest(and t-test) in the selection of variables.
From theCambridge English Corpus
Probability of rejecting neutrality in the likelihoodratiotest.
From theCambridge English Corpus
Most chromosomes show very flat likelihoodratioteststatistic profiles (data not shown).
From theCambridge English Corpus
The empirical distribution of the likelihoodratioteststatistic was generated in the same manner for each censoring situation under the null hypothesis.
From theCambridge English Corpus
Models were compared for statistical significance using the likelihoodratiotest.
From theCambridge English Corpus
Successive models were checked for changes in significance using the likelihoodratiotest.
From theCambridge English Corpus
The likelihoodratiotestrejects these models at the 0.5% significance level. 10.
From theCambridge English Corpus
Probability values for whole model likelihoodratiotestor the single effect likelihoodratiotest(depending on the column).
From theCambridge English Corpus
Variable selection for the final model was based on the likelihoodratiotest.
From theCambridge English Corpus
The regression was conducted using the backward method and the likelihoodratiotestto eliminate non-significant variables from the model.
From theCambridge English Corpus
Moreover, the simulation studies of models 5-7 indicate that theratiotestis not invalidated by lethals.
From theCambridge English Corpus
Since these two models are nested, we used a log-likelihoodratiotestwith 4 degrees of freedom to compare their likelihood.
From theCambridge English Corpus
Because models are nested, a likelihoodratiotestcan be used to check the significance of the additional antedependence parameters.
From theCambridge English Corpus
The log-likelihoodratiotestrejects any cointegrated relationship at a 5 per cent level of significance.
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.

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