A "true relationship" between variables is one that exists:
A) within a research sample.
B) because of rival hypotheses.
C) within the population from which a research sample is drawn.
D) because of sampling bias

Question

Quizplus · Accepted Answer

A true relationship between variables exists within the population from which a research sample is drawn, not just within the sample itself. This is why researchers use statistical methods to try to make inferences about the population based on their sample, and why representative sampling is so important. Rival hypotheses, sampling bias, and other factors can affect the strength and nature of the relationship, but they do not determine whether a true relationship exists.

A "True Relationship" Between Variables Is One That Exists