Multiple choice

Which of the following fact finding techniques is the most useful in collecting quantitative data?

  1. Interviews

  2. Old records

  3. Questionnaires

  4. All of the above

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Questionnaires are designed to gather structured, numerical, or categorical data from a large number of respondents, making them ideal for collecting quantitative information.