I want say data because they got data about the disease they have.
Experiment mean- they test you on stuff.
A researcher is conducting a worldwide study of the red blood cell count in children with a certain disease.
The set of all children in the world with the disease is the [blank] for this study.
Which word correctly fills in the blank in the previous sentence?
a) data
b) population
c) parameter
d) experiment
2 answers
i think its b because they are humans and human are population