Answer:
Qualitative, Nominal level of measurement
Step-by-step explanation:
We are given the following in the question:
Survey:
"Which of the following types of pizza crust do you prefer?"
The response could be:
1) Thick Crust 2) Thin Crust
Qualitative and Quantitative data:
Thus, for the given survey the response can either be thin crust or thick crust, thus, it is a categorical feature, which is qualitative.
Since it is qualitative data it can neither be discrete nor continuous.
It is nominal level of measurement, which is the first level of measurement where the numbers are only used to classify the categorical variable.