An empirical researcher identifies the effect of drug use on high school dropout rates by examining how the two variables changed over the 1980s and 1990s.This empirical approach can best be characterized as:
A) time series analysis.
B) cross-sectional regression analysis.
C) structural modeling.
D) quasi-experiment.

Question

Quizplus · Accepted Answer

Time series analysis involves examining changes in a variable over time. In this case, the researcher is examining how drug use and high school dropout rates changed over two decades.

An Empirical Researcher Identifies the Effect of Drug Use on High