Final answer:
Surveys typically collect both qualitative and quantitative data. Qualitative data includes descriptions or categories, while quantitative data is numerical, including both discrete counts and continuous measurements.
Step-by-step explanation:
When considering the types of data available for a group, surveys often collect both qualitative and quantitative data. Qualitative data pertain to categories or descriptions such as hair color or political views. These are attributes that are often described by words and are not numerically based. On the other hand, quantitative data is numerical and can be further categorized as either discrete or continuous. Discrete data involves counts that can only take on certain numerical values, such as the number of calls received in a week, and continuous data involves measurements that can take any value within a range, such as a person's height.
For instance, a survey regarding education may ask closed-ended questions like 'How many degrees do you hold?', yielding quantitative discrete data in the form of counts, or open-ended questions like 'Why did you choose a particular field of study?', producing qualitative data that captures personal motivations and opinions.