A study was conducted by a local high school with a graduating class of 450 to determine what factor most influenced the students' choice of which university to attend after high school. 98 students participated in the study; 58 students said that the location of the university was the most important factor in their decision. The results were published stating that 266 students in the graduating class would consider location as the greatest influence in determining which college to attend. What is the problem with this study? oluntary response

precise numbers

correlation and causality

self interest