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lattice distribution a class of probability distributions to which most of the distributions for discrete random variables used in statistics belongs
latent class analysis is a technique of assessing whether the set of observations including q categorical variables in specific binary variables
last observation carried forward is a technique for replacing the observations of the patients who drop out of the clinical trial carried out over
lancaster models the means of representing the joint distribution of the set of variables in terms of the marginal distributions supposing all the
lagging indicators the part of a collection of the economic time series designed to give information about the broad swings in measures of the
labour force survey this survey carried out in the uk on the quarterly basis since the spring of year 1992it covers 60 000 households and gives
labbe acute plot is often used in the meta-analysis of the clinical trials where the result is the binary response of it the event risk number of
kolmogorov smirnov two-sample method is a distribution free technique which tests for any difference between the two populations probability
knoxs tests these tests designed to detect any tendency for the patients with a particular disease to form the disease cluster in time and space the
k-means cluster analysis is the method of cluster analysis in which from an initial partition of observations into k clusters each observation in
kappa coefficient the chance corrected index of the agreement between for instance judgements and diagnoses made by the two raters calculated as the
kaisers rule is the rule frequently used in the principal components analysis for selecting the suitable the number of components when the
kalman filter a recursive procedure which gives an estimate of the signal when only the noisy signal can be observed the estimate is efficiently
jonckheere terpstra test is the test for detecting particular types of departures from the independence in a contingency table in which both the
johnson-neyman technique the technique which can be used in the situations where analysis of the covariance is not valid because of the
item-total correlation is an extensively used method for checking the homogeneity of the scale made up of number of items it is simply the
intervention analysis in time series the extension of the autoregressive integrated moving average models applied to time series permitting for the
interval-censored observations are the observations which often occur in the context of studies of time elapsed to the particular event when
interior analysis is the term now and again applied to analysis carried out on the fitted model in regression problem the basic target of such
interim analyses an analysis made before the planned end of a clinical trial typically with the aim of detecting the treatment differences at the
intercropping experiments are the experiments including growing two or more crops at same time on the same patch of land the crops are not required
intention-to-treat analysis is the process in which all the patients randomly allocated to a treatment in the clinical trial are analyzed together as
institutional surveys are the surveys in which the primary sampling units are the institutions for instance hospitals within each of the
inliers is the term used for the observations most likely to be subject to error in situations where the dichotomy is developed by making a
initial data analysis ida the first phase in the examination of the data set which comprises number of informal steps including the following