Answer:
1. The sample design should yield a truly representative sample
2. The sample design should be such that it results in small sampling error
3. The sample design should be viable in the context of budgetary constraints of the research study
4. The sample design should be such that the systematic bias can be controlled
5. The sample must be such that the results of the sample study would be applicable, in general, to the universe at a reasonable level of confidence.
Explanation:
it would depend on what state you live in and you're location from the state capitol.
Answer:
Because island is surrounded by ocean. In ocean it is very dangerous to establish society. When tsunami comes and overflow land it will destroy the country or society. Island is not safe for establishing society.