Yes, we have to agree, because it is true.
From a population of n individuals.
Imagine a population of only four people, name each 1, 2, 3 and 4.
You migh have any sample of 1 individuals (four samples), 2 individuals (six samples), 3 individuals (four samples) and 4 individuals (one sample).
You see that even a small sample can have more than one sample associated with it.
