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.
Matrifocal family | matrifocal. family structure is one where mothers head families and fathers play a less important role in the home and in bringing up children. A family or domestic group is matrifocal when it's centred on a woman and her children. In this case the father of...