Censored observations, Advanced Statistics

Censored observations: An observation xi on some variable of interest is consired to be censored if it is known that xi Li (left-censored)or xi Ui (right-censored) where Li and Ui are the ?xed values. Such observations arise most often in studies where the main response variable is time until a particular event occurs (for instance, time to death) when at the completion of the study, the event of the interest has not happened to many subjects.

Posted Date: 7/26/2012 6:11:30 AM | Location : United States







Related Discussions:- Censored observations, Assignment Help, Ask Question on Censored observations, Get Answer, Expert's Help, Censored observations Discussions

Write discussion on Censored observations
Your posts are moderated
Related Questions
A procedure whereby the collection of multiple sample units are combined in their entirety or in part, to form the new sample. One or more succeeding measurements are taken on the

Back-projection: A term most often applied to the procedure for reconstructing plausible HIV incidence curves from the AIDS incidence data. The method or technique assumes that th

Asymmetric proximity matrices : Proximity matrices in which the non-diagonal elements, in theĀ ith row and jth column and the jth row and ith column, are not essentially equal. Exam

facts and statistics about daycare

Collapsing categories : A procedure generally applied to contingency tables in which the two or more row or column categories are combined, in number of cases so as to yield the re

Cartogram : It is the diagram in which descriptive statistical information is displayed on the geographical map by the means of shading, different symbols or in some other possibly

Duck Lovers Unlimited (DLU) Inc. assembles specially configured light jet aircrafts for airborne duck hunting. The quarterly demand forecasts for the upcoming fiscal year are:

Common cause failures (CCF): Simultaneous failures of the number of components due to a same reason. A reason can be external to the components, or it can be the single failure wh

The procedure for clustering variables in the multivariate data, which forms the clusters by performing one or other of the below written three operations: * combining two varia

Computer-assisted interviews : A method or technique of interviewing subjects in which the interviewer reads the question from the computer screen instead of the printed page, and