A valid study
a) portrays the population being studied.
b) results in a causal relationship between the independent and dependent variables.
c) uses random sampling.
d) verifies expected results.
e) measures what it is supposed to.
Answer: e
A valid study
a) portrays the population being studied.
b) results in a causal relationship between the independent and dependent variables.
c) uses random sampling.
d) verifies expected results.
e) measures what it is supposed to.
Answer: e