which method of gathering data will be most effective in learning how diet and fitness choices affect long…
which method of gathering data will be most effective in learning how diet and fitness choices affect long - term health?\n○ an experiment\n○ an observational study\n○ a sample survey\n○ a census
Answer
Brief Explanations:
An experiment allows for control over variables. By manipulating diet and fitness factors and observing long - term health outcomes, cause - and - effect relationships can be determined more accurately compared to other methods. An observational study just observes without intervention, a sample survey may not capture cause - and - effect well, and a census is often impractical for this type of study.
Answer:
an experiment