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.
family (Noun). Any group or aggregation of things classed together as kindred or related from possessing in common characteristics which distinguish them from other things of the same order. family (Noun). A group of instrument having the same basic method of tone production.