Correlational research is most useful for purposes of

Correlational research is most useful for purposes of PREDICTION. Correlational research is a type of research wherein the researcher uses two factors or variables and checks the relationship of the two variables. In this type of research in order to get good results, the researcher should set at least 30 participants in order to increase the validity of result of the research.

answer; for children with two myopic parents,the likelihood of becoming myopic is ) correlated with the number of hours spent playing sports each week;

answer; a variety of simple organic compounds could be spontaneously synthesized from components in earths primitive atmosphere;