observed frequency

collocation in English

meanings of observeand frequency

These words are often used together. Click on the links below to explore the meanings. Or, see other collocations with frequency.
observe
verb[T]
uk /əbˈzɜːv/ us /əbˈzɝːv/
formal
to watch carefully the way something happens or the way someone does something, especially in order to learn more ...
See more at observe
frequency
noun
uk /ˈfriː.kwən.si/ us /ˈfriː.kwən.si/
the number of times something happens within a particular period, or the fact of something happening often or a large number ...
See more at frequency

Examples of observed frequency

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.
The coefficient of coincidence (c) was computed as the ratio of the observedfrequency of double crossovers (z) to the expected frequency of double crossovers.
Consequently, rules for high-frequency irregulars achieve a higher probability than those for low-frequency irregulars, which explains the observedfrequency effects.
I assessed significance of the observedfrequency of cooccurrences in each observation both with and without correction for multiple comparisons.
The observedfrequency of reduction in unstressed syllables (43.1%) is more than twice that in stressed syllables (16.4%).
Both cut-off frequencies are considerably higher than any observedfrequency in the experiment.
The observedfrequency of these can then be adjusted by dividing by this fraction.
That is to say, the observedfrequency dependence of far-infrared flux density distribution in accretion disks implies a unique temperature distribution.
The observedfrequency is expected t o correspond to that with maximum rate of amplification.
Transition matrices are built for each family size and composition containing the observed frequency of transitions between family statuses over a 28-day interval.
For each configuration the observedfrequency is compared to the corresponding expected frequency under some null hypothesis of no relationships in data.
At month 9, the observedfrequency is 2, and the estimates based on sparser samples range from 0 to 10 and 22, respectively.
An observedfrequency which is significantly smaller than the expected one is called an antitype.
At month 7, the observedfrequency is 28, and the estimates based on sparser samples range from 0 to 83 and 98, respectively.
After 10 000 iterations, a probability distribution for cooccurrence was constructed and observed frequency of co-occurrences was compared with this distribution.
The observedfrequency distribution of infracommunity species richness did not differ from that predicted by a null model, suggesting that there were no marked associations between the species.
This possibility was rejected, however, since the observedfrequency of highly parasitized birds did not increase in proportion to a decrease in the frequency of non-infected birds.
For the experiments mentioned above, an appropriate statistical method should be developed to ensure that the observedfrequency changes are due to selection rather than random genetic drift.
Table 4 shows that observedfrequency of dead parasites exceeds the expected frequency by one-half to more than two orders of magnitude.
The log-likelihood function is again obtained as the sum over all offspring genotypes of the observedfrequency multiplied by the natural logarithm of the probability of that genotype.
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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