Answer and Explanation:
Major findings in cross-sectional epidemiological studies (which examine the link between exercise and anxiety) have revealed that the probability to become anxious or depressed is lower for people who exercise more regularly, especially in gyms or sports clubs: regular exercise has proven to generally decrease anxiety and tension, increase calmness and self-esteem, and stabilize one’s mood.
The discovery of oil increased the population of Texas as people swarmed not as much as the Gold Rush but similar to try to get rich from the oil.
Political parties help people with the same beliefs come together and set shared ideological goals and work together to achieve common causes.
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.
