| 词汇 | example_english_statistic |
| 释义 | Examples of statisticThese 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 problem then seems to fall within the traditional two-sample comparison in statistics. Official crime statistics, however, seldom tell the whole story. However, other official statistics showing trade are available through 1932, and the subsequent lack of data can largely be overcome by estimates. A few more statistics will suffice to show the trends of the time. When standard deviations were not available, we computed them from the observed mean differences (either differences in changes or absolute readings) and the test statistics. The application of circular statistics to these data allows us to evaluate such effects. Future studies for more accurate background subtraction models may also improve the fold change distribution; therefore yield better statistics for fold change evaluation as well. Unfortunately, the flood of statistics is very large; nothing more can be done here than to indicate some of the most useful summaries available. The advantage of this method is that results can be presented in the form of statistics and tables. You do not need a degree in statistics to see what has happened to the firm's trading profit over this six year period. In the case of, say, births and deaths, this is certainly the case, but most social statistics are not like this. Most health statistics, for example, are the result of people deciding that they are ill, and successfully convincing a doctor of this. In other cases, statistics would not be able to decide. In all countries, governments and businessmen have become aware of the importance of statistics. The available statistics offer some support for the allegations that there was much perjury. Crime statistics show that this is the most dangerous age. In this regard, current statistics are highly disappointing. In fact, most of the statistics we use as a field are based upon linear models. What do you think is the role of a statistics department in a business school as opposed to a statistics department elsewhere in the university? Different conclusions can be drawn from these statistics. Furthermore, official denominational statistics showed a growth in membership in the years prior to the revival. To do otherwise is akin to doctoring a sick person on the basis of global health statistics. In order to do that, the authors rely on crosssectional and time-series statistics. The heart of the book lies in the maps and the statistics and most of their meanings remain to be explored. A more detailed inspection, however, of many church buildings, and of the statistics, reveals a different picture. As a matter of fact, the higher covariance itself is a notion in mathematical statistics and has nothing to do with the dynamics. Bearing this caveat in mind, the computed results are compared here to the available, unconditioned fluctuation statistics that have been measured. Where calculation of these statistics is not possible, the results are quoted as they appear in the publication. Antenatal counselling of parents should also include these sobering statistics, relating both to perinatal and chronic morbidity. Each particle pair is assigned a weight which indicates the importance to be attached to the pair in calculating the statistics. However, this has not always been possible because of the variable ways in which statistics were quoted in published studies. The test statistics for those contrasts are expected to be non-significant. There is no logical problem in statistics to estimate and test an effect with zero expectation. Although this will present a statistical challenge, further modelling and analysis are worthwhile using the recent advances in statistics in the field. In order to study a possible association between residual variation and additive genetic values, the following discrepancy statistics are constructed. Simulations were run to determine the power of these and previously proposed test statistics to reject an island model of geographic subdivision. The purpose of this was to examine how conservative the test statistics are with respect to recombination. Table 1 reports summary statistics on distinguishing characteristics of trajectory group members. While linear regression is widely studied in statistics, non-parametric regression is still a relatively new field, particularly in the case of high-dimensional data. Random matrix history started in the physics of heavy atoms and multivariate statistics. The comparison rules were built on the basis of simple statistics on the training set. Different statistics can be applied to assess the asymptotic significance levels for single or grouped haplotypes. Taken at face value the statistics seem to suggest a rapid and progressive displacement of traditionally prevalent attitudes which were unfavourable to childbearing outside marriage. Since this measure is computed from census statistics, it is affected by differences in enumeration errors and in mortality and migration. Linked with marriage statistics subsequent to the census date, the estimates can provide approximations to marriage rates of pregnant and/or non-pregnant non-married women. No sources of evidence beyond the official statistics appear to have been examined. Analogies, like statistics, can be used in the bogus proof of anything. There is also a very extensive appendix on statistics and probability. Migration can, of course, be approached more directly by a description and analysis of the available statistics. A third way of avoiding unsatisfactory statistics is to confine the area of study to a place for which detailed analyses are possible. With neither of these conditions is much help obtained from the national vital statistics. Do infants learn grammar with algebra or statistics. Checks against the available national statistics suggest the findings for age at paternity can be accepted with some confidence. Understanding statistics : an introduction for the social and behavioral sciences. Because the test statistics measure different aspects of forecast performance, they will not necessarily agree on whether a given forecast is significantly better than another. Failure to account for these dependencies in in-sample estimation may result in spurious test statistics. There are two important observations that need to be made about these statistics. Official statistics do not distinguish deaths in hospices, which are included in 'communal establishments for the care of the sick'. Transcription statistics (time between dictation and transcription) of the dictated cardiology notes were 8.2, 4.2, and 0.5, respectively. Molecular biology, physics, statistics, and economics come to mind. The creoles described above provided one important tool that made statistics comprehensible and convincing so that people could more easily imagine themselves as potential victims. Funds were also provided for the collection of vital statistics of the newcomers. By this time the statistics were not broken down by race (although, interestingly, the tribal breakdown remained). Summary statistics for each site are also given. Diagnostics - providing information on battery status, mode of operation and performance statistics. Regression statistics for all trees combined and for each species are provided in the text. Table 2 contains comparative statistics regarding preoperative risk factors. Several different options based in classical statistics have been suggested to incorporate this uncertainty into health economic analysis. The costs have been taken from public statistics, internal reports, data output, and other statistics available in the field. A review of prescription statistics shows a reduction from 1997 to 1999, especially among those older than 75 years, particularly in women. The costs of inpatient care were based on data on diagnosis-related group discharge statistics. He offers relevant statistics and considers the cultural infrastructure in the new urban spaces. The temporal structure of adaptation and, hence, of cor tical activity, depends on the statistics of stimulus and noise. The total consumption was then compared with import figures from the trade statistics to see whether the data was reliable. Agricultural statistics play a major role in all three. We must take into account that both the official term "shtetl" and the statistics of this type of settlement have not been adequately defined. He compared the national government with leaders of big firms, who increasingly made their decisions with the aid of systematic statistics. Various multifactorial frequency data analyses are seen in statistics: loglinear, logit model, logistic regression, event history analysis, and so forth. Tools such as computers and statistics turned into theories of mind. Firing rates of a retinal neuron are not predictable from interspike interval statistics. Both of these statistics are comfortably below the critical values. Even when such statistics provide consistent answers, as they do not here, there status is somewhat unclear. Most data mining methods are based on well-developed techniques from machine learning, pattern recognition, and statistics (such as classi®cation, clustering or regression). The statistics of language use follow from the interaction of this system with the communicative intents of the users in particular contexts. In the analysis step, those features are used by tools for statistics gathering and inference to find significant correlations in the texts. The statistics gathered from the 2006 survey substantiate this contention. Second-order statistics of colour codes modulate transformations that effectuate varying degrees of scene invariance and illumination invariance. Information from all creation histories is output at each garbage collection, and a post-processor derives summary tables of various statistics, including average lifetimes. The evidence is scattered, biased, and incomplete, but students of culture and society are practised in the use of statistics, histories, and individual observations. One important test for the present thesis is to look at the period before the institutionalization of inferential statistics in experimental psychology. In a small study, it is possible that statistics based on group averages will be misleading if only a subset of children is impaired. The origins of the methods of statistics stem from ancient times. Where these assumptions were violated, nonparametric statistics were applied or data were transformed in order to meet the assumptions. Descriptive statistics were used to evaluate differences in fatigue at baseline by demographics and diagnosis. Only drugs approved before 1998 were included in the analysis because sale statistics only were available to year 2000. Building a successful acquisition theory is more like assembling a skeleton in archaeology than manipulating statistics in psychology. Research based statistics, if presented at all, frequently pertain to fragility fractures. Regularities such as the long-distance dependencies governing pronominal reference cannot be learned by reliance on co-occurrence statistics alone. Table 1 shows the goodness-of-fit statistics for models with one to three classes. 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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