Completion Status QUESTION 1 Qualitative research is useful when when we need precise statistics to describe a research population we don't yet know enough about a topic to form a hypothesis that can be tested quantitatively O we have a predefined hypothesis about what we will find we cannot collect a large enough sample to perform an adequately powered quantitative study QUESTION 2 Which of the following describe potential data sources for qualitative research? participation with the group being studied continuous measurement scales (e.g., pain levels) field notes individual interviews ordinal measurement scales (e.g., Likert ratings) focus group notes physiological measurements (e.g., heart rate, blood pressure)