Determine what type of observational study is described. Explain.
-Can money buy happiness? A researcher wanted to determine whether there was any association betweeneconomic status and happiness. She selected a sample of 1000 adults and interviewed them. Each person wasasked about their financial situation and their level of happiness was evaluated. The researcher analyzed theresults to determine whether there was an association between economic status and happiness.
A) cross-sectional; Information is collected at a specific point in time.
B) cohort; Individuals are observed over a long period of time.
C) retrospective; Individuals are asked to look back in time.

Question

Quizplus · Accepted Answer

This study is a cross-sectional study because information about the participants' economic status and happiness level is collected at a single point in time, rather than over a period of time or by asking participants to recall past events.

Determine What Type of Observational Study Is Described