These days warranty cards are used to gather a lot of potentially valuable data [yet, irrelevant for warranty purposes] on the purchasers – data such as
income, age, gender, … I demonstrated this in my Chapter 1 Recorded Lecture.
Go find a different warranty card and do the following –
Post a copy of the warranty card to your group discussion board
Select some the non-warranty related data requested and –
Identify the type of data
Identify the level of measurement