A scientific research can have a qualitative or quantitative approach, or even merge these two approaches. About the quantitative approach of scien...

A scientific research can have a qualitative or quantitative approach, or even merge these two approaches. About the quantitative approach of scientific research, we can state that: I - works with the universe of numbers II - uses the scope of meanings, interpretations, and values III - uses a large sample, that is, a large number of cases so that these cases represent a reliable probabilistic sample. The only alternative that contains only correct statements about quantitative research is:

I - works with the universe of numbers
II - uses the scope of meanings, interpretations, and values
III - uses a large sample, that is, a large number of cases so that these cases represent a reliable probabilistic sample.
Only III
Only I
I and II
Only II
I and III