14. In long data, separate columns contain the values and the context for the values, respectively. What does each column contain in wide data?
Shuffle Q/A 2
20. Which of the following questions collect nominal qualitative data? Select all that apply.
- How likely are you to recommend this restaurant to a friend?
- Is this your first time dining at this restaurant?
- Have you heard of our frequent diner program?
- Did anyone recommend our restaurant to you today?