(Solved): 8. Dr. Jones conducted a study examining the relationship between the quality of breakfast and acad ...

8. Dr. Jones conducted a study examining the relationship between the quality of breakfast and academic performance for a sample of \( \mathrm{n}=20 \) first grade students. The quality of breakfast was determined by interviewing each child's parent, and academic performance was measured by each child's most recent grades. Is this an example of a correlational or an experimental study?