_______, or surveys, are sets of questions, typically multiple choice, that scientists compile and use to collect data from large samples of people.
A) Structured interviews
B) Open-ended interviews
C) Rating scales
D) Questionnaires

Question

Quizplus · Accepted Answer

Questionnaires are specifically designed sets of questions that are used by scientists to collect data from large samples of people. They typically use multiple choice or closed-ended questions to make the data easier to analyze. Structured interviews are similar, but with the addition of a trained interviewer asking the questions, while open-ended interviews allow for more free-form answers from participants. Rating scales are a type of question format used within questionnaires, where participants are asked to rate something on a numerical scale.

_______, or Surveys, Are Sets of Questions, Typically Multiple Choice