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the initial evaluation of the set of observations to see whether or not they appear to satisfy the hypotheses or assumptions of the methods to be
the method of summarizing the large amounts of data by forming the frequency distributions scatter diagrams histograms etc and calculating statistics
committees to monitor the accumulating data from the clinical trials such committees have chief responsibilities for ensuring the continuing safety
the non-trivial extraction of implicit earlier unknown and potentially useful information from data specifically high-dimensional data using pattern
the act of combining data from heterogeneous sources with the intent of extracting information that would not be available for any single source in
the procedure for clustering variables in the multivariate data which forms the clusters by performing one or other of the below written three
the diagnostic tools or devices used to approach the closeness to the linearity of the non-linear model they calculate the deviation of so-called
the phrase first spoken by one of the witches in macbeth now this is used to describe the exponential rise in the number of possible locations in the
the current status data arise in the survival analysis if the observations are limited to the indicators of whether or not the event of interest has
models for the analysis of the survival times or the time to event data in which it is expected that a fraction of the subjects will not experience
a law supposedly applicable to voting behaviour which has a history of several decades it may be stated thus consider a two-party system and suppose
a study not involving the passing of time all information is collected at the same time and subjects are contacted only once many surveys are of this
the type of longitudinal study in which the subjects receive different treatments on the various occasions random allocation is required to determine
data which occur when failure period is recorded which are dependentsuch type of data can arise in number contexts for instance in epidemiological
invariant transformations to combine marginal probability functions to form multivariate distributions motivated by the need to enlarge the class of
convex hull trimming a procedure which can be applied to the set of bivariate data to permit robust estimation of the pearsons product moment
in the experimental studies the collection of individuals to which the experimental process of interest is not applied in the observational studies
continuous variable the measurement which is not restricted to the particular values except in so far as this is constrained by the accuracy of
continual reassessment method an approach which applies bayesian inference for determining the maximum tolerated dose in a phase i trial the method
conjugate prior the distribution for samples from the particular probability distribution such that the posterior distribution at each stage of the
conjoint analysis the method used basically in market research which is similar in many respects to the various dimensional scaling the method
confounding a procedure observed in some factorial designs in which it is impossible to differentiate between some main effects or interactions
confidence profile method a bayesian approach to meta-analysis in which the information in each piece of the evidence is captured in the likelihood
confidence interval a range of the values calculated from the sample observations which is believed with the particular probability to posses the
conditional probability the probability that an event occurs given the outcome of other event generally written prab for instance the probability of