Paired samples, Advanced Statistics

Paired samples are the two samples of the observations with the characteristic feature with each of the observation in one sample have only one matching observation in the other sample. There are several techniques in which such samples can occur in the medical investigations. The first, self- pairing, happens when each subject serves as his or her own control, as in, for instance, therapeutic trials in which each of the subjects receives both the treatments, one on each of two separate occasions. Consequently, natural-pairing can occur particularly, for instance, in laboratory experiments involving litter-mate controls. Lastly artificial pairing might be taken in use by the investigator to match the two subjects in the pair on significant characteristics likely to be related to response variable. 

Posted Date: 7/31/2012 1:15:48 AM | Location : United States







Related Discussions:- Paired samples, Assignment Help, Ask Question on Paired samples, Get Answer, Expert's Help, Paired samples Discussions

Write discussion on Paired samples
Your posts are moderated
Related Questions
Lancaster models : The means of representing the joint distribution of the set of variables in terms of the marginal distributions, supposing all the interactions higher than a par

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 to be planted nor harvested at

This is the theorem which states that if the error terms in a multiple regression have the same variance and are not corrected, then the estimators of the parameters in the model p

Paired availability design  is a design which can lessen selection bias in the situations where it is not possible to use random allocation of the subjects to treatments. The desig

Normal 0 false false false EN-US X-NONE X-NONE

what are tests for residual with nonconstant variance in regression diagnostic checking?

Response surface methodology (RSM): The collection of the statistical and mathematical methods useful for improving, developing, and optimizing processes with significant applicat

It is the art of attempting to exchange something quite small and certain, for something which are large and uncertain. Gambling is big business; in the US, for instance, it is at

Conditional logistic regression : The form of logistic regression designed to work with the clustered data, such as data including matched pairs of the subjects, in which subject-s

Histogram is the graphical representation of the set of observations in which class frequencies are represented by the regions of rectangles centred on the class interval. If the f