July 2017
Intermediate to advanced
354 pages
9h 58m
English
We can ask different types of questions; depending on the type, we will get more or less detailed answers. If we choose the right type, we can save analysis effort, or we can reduce the number of participants when we require a deep analysis of each response.
It is common to include questions at the beginning of the questionnaires in order to classify the results. They are usually called filtering or screening questions, and they will allow us to analyze the answers based on data such as age, gender, or technical skills. These questions have the objective of getting to know the person answering the survey.
If we know the person answering the questionnaire, we will be able to determine whether the answers given by ...
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