Question

Which of the following variables is categorical, but not ordinal?

A) Income
B) Zip code
C) Size of clothing items
D) A ten-point scale customer satisfaction rating
E) Education level

Answer 1

The variable that is categorical but not ordinal among the provided options is B) Zip code, which categorizes regions without implying any hierarchical order.

Step-by-step explanation:

The student asks which of the given variables is categorical but not ordinal. In order to determine this, we need to understand the difference between categorical and ordinal variables. A categorical variable places individuals or items into different groups or categories where the order does not matter. Ordinal variables are also categorical but with a meaningful order. Considering the options provided:

• Income (quantitative continuous)
• Zip code (categorical)
• Size of clothing items (ordinal categorical)
• A ten-point scale customer satisfaction rating (ordinal categorical)
• Education level (ordinal categorical)

The variable that is categorical but not ordinal is B) Zip code since it categorizes regions but does not imply any order of hierarchy or importance.