Question
A researcher is interested in finding out which multivitamins are most widely used by Americans. He randomly samples 3,188 individuals, collecting and recording information about their multivitamin use. Which of the following accurately identifies the study design used here?
answer choices;
There is insufficient information to answer the question.
experimental study
observational study
survey
answer choices;
There is insufficient information to answer the question.
experimental study
observational study
survey
Answers
GPT-4o mini
The study design used in this scenario is a **survey**. The researcher is collecting information from individuals about their multivitamin use without manipulating any variables, which aligns with the characteristics of a survey.