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.
Learner's definition of FAMILY. 1. a : a group of people who are related to each other. â This sense of family can refer to a group that consists of parents and their children or it can refer to a bigger group of related people including grandparents, aunts, uncles, cousins, etc. It is often used specifically of a group of related people who live together in one house. [count]