Non-parametric significance tests for two dependent samples are used when the researcher wants to study correlated, or matched, samples. This includes the before-after effect and matched paired studies:. McNemarâs test, Test of Marginal Homogeneity, the Sign test, and Wilcoxonâs signed rank test.
The modern family is a smaller family. It is no longer a joint family. Moreover the tendency is to have a smaller family and the contraceptives help in checking the birth.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  family history(Noun) an extension to genealogy in which the life and times of the people concerned are investigated. 2  family history(Noun) Information concerning the disorders suffered by the direct relatives of a patient; especially useful if the disorders are genetic.