A Psychologist Wanted to Find Out How the Hours That

Multiple Choice

A psychologist wanted to find out how the hours that college students work at part-time jobs relate to their grades. She conducted a survey research study asking college students to report if they were employed and how many hours they worked per week. By using a survey, the researcher has the advantage of being able to:

A) show that working more hours leads to poorer grades.
B) count on respondents truthfully reporting about their experience.
C) show that working more hours causes poorer grades.
D) collect a lot of data showing a relation between the two variables.