Statements that are true by definition are known as
a. internally valid.
b. tautologies.
c. fallacies.
d. deductively valid.
e. externally valid.
Question 2
A tentative statement by a researcher about the expected relationship between what the researcher is seeking to understand and what the researcher is examining as potential cause(s) is called a(n)
a. hypothesis.
b. theory.
c. research question.
d. tautology.
e. statement of variable.