1. Give 3 examples of qualitative data and 3 examples of quantitative data that would be found when researching substance abuse.
2. Give an example of a question that might be found on a survey, poll, or questionnaire that could lead to incorrect or confusing results.
3. Graphs are very useful in visualizing data. Give an example of a type of data that would be appropriate for each of the following:
a. Pie charts
b. Bar charts
c. Line charts