Final answer:
Data acquired during field research is qualitative and not easily reduced to numbers.
Step-by-step explanation:
The accurate statement concerning data acquired during field research is that it is qualitative data that is not easily reduced to numbers.
Qualitative data is the result of categorizing or describing attributes of a population. It is generally described with words or letters and cannot be easily quantified.
For example, if researchers are conducting field research on the behavior of animals in their natural habitat, they may observe and describe their interactions and behaviors, which would be qualitative data.