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initial data analysis ida the first phase in the examination of the data set which comprises number of informal steps including the following
informed consent the consent needed from each potential participant former to random assignment in the clinical trial as specied in the year 1996
information theory this is the branch of applied probability theory applicable to various communication and signal processing problems in the field
influence statistics the range of statistics designed to assess the effect or the inuence of an observation in determining results of the regression
individual differences scaling is a form of multidimensional scaling applicable to the data comprising of a number of proximity matrices from the
indirect standardization is the procedure of adjusting the crude mortality or morbidity rate for one or more variables by making use of a known
indirect least squares an estimation technique used in the fitting of structural equation modelscommonly least squares are first used to estimate
independent component analysis ica is the technique for analyzing the complex measured quantities thought to be mixtures of other more fundamental
incubation period is the time elapsing amongs the receipt of infection and the appearance of the symptoms the length of the incubation time period
incidental parameter problem is a problem which sometimes occurs when the number of parameters increases in the tandem with the number of
imprecise probabilities is an approach used by soft techniques in which uncertainty is represented by the closed convex sets of probability
ignorability the missing data mechanism is said to be ignorable for likelihood inference if 1 the joint likelihood for the responses of the interest
identification keys the devices for identifying the samples from a set of known taxa which contains a tree- structure where each node corresponds to
hypothesis testing is a general term for procedure of assessing whether the sample data is consistent or otherwise with statements made about the
hurdle model the model for count data which postulates two processes one generating the zeros in the data and one generating positive values the
human capital model the model for evaluating the economic implication of the disease in terms of the economic loss of a person succumbing to
household interview surveys the surveys in which the primary sampling units are typically geographic regions such as nations or cities for each such
hot deck is a method broadly used in surveys for imputing the missing values in its easiest form the method includes sampling with replacement m
hosmer-lemeshow test is a goodness-of-fit test taken in use in logistic regression particularly when there are regular covariates units are
historical controls the group of patients treated in the past with the standard therapy taken in use as the control group for evaluating the new
hill-climbing algorithm is an algorithm which is made in use in those techniques of cluster analysis which seek to find the partition of n
higher criticism is a multiple-comparison test concept arising from the situation where there are number of independent tests of significance and
high-dimensional data this term used for data sets which are characterized by the very large number of variables and a much more modest number of the
helmert contrast is the contrast often used in analysis of the variance in which each level of a factor is tested against average of the remaining
hello-goodbye effect the phenomenon initially described in psychotherapy research but one which might arise whenever a subject is assessed on two