Answered

Which of the following is a qualitative piece of data?
A. I heard you from five rooms down
B. I heard you from the end of the hallway
C. I heard you from twenty meters away
D. I heard you from two floors above you

(This is a formative homework assignment grade designed to help me prepare for the midterm, so I really want to understand it. I joined the class late and missed a lot of stuff.)