What type of data does a questionnaire typically gather?

A questionnaire is a versatile research tool that can be designed to gather a combination of qualitative and quantitative responses. This flexibility allows researchers to explore both numerical data, which can be analyzed statistically, and descriptive data that provides deeper insights into participants' thoughts, feelings, and experiences.

In a questionnaire, quantitative data may include closed-ended questions that prompt respondents to select from predetermined options, such as rating scales or multiple-choice questions. This type of data is valuable for measuring variables and identifying patterns or trends. On the other hand, qualitative data can be collected through open-ended questions that encourage respondents to provide more detailed, subjective answers. Such responses enrich the data by offering context and nuances that numbers alone cannot capture.

Therefore, the correct answer reflects the comprehensive nature of questionnaires, which are commonly used to collect a mix of qualitative and quantitative responses, making them an essential instrument in diverse research contexts.