Answer:
Test-retest reliability
Explanation:
Test-retest reliability has happened in statistical analysis. Test-retest reliability is of reliability. It is the external reliability. It is a statistical measurement tool to measure that the test is valid or not. It is about to conduct a test first time on a population and then again apply to the population. If the score of the first trial and the second trial are the same, the test will be valid. It indicates that the test is replicate and can be used more than one time at a specific period. The test-retest reliability indicates that the test has good validity. It is conducted two times T1 and T2 and the score will be the same. Linear correlation is used to measure the test-retest reliability of a test
Answer:
Status
Explanation:
Sociologist defines status as a position of an individual occupies in a particular context. Generally speaking, there are two types of status that are achieved status and ascribed status. While ascribed status is the status which is not earned but people born with it like sex, race, etc, on the other hand, achieved status refers to the status acquired by an individual through personal abilities and skills.
Answer:
rapid and significant human changes.
Explanation:
The movements of people from rural to urban areas has accelerated, and the growth of cities in the developing world especially is linked to substandard living for many. Family disruption and social and domestic violence are increasing.
