You should not use secondary data if
A) the researcher had a vested interest in the study's outcome.
B) appropriate procedures were used to collect the data.
C) the data reflects a high number of responses.
D) the data is old but remains accurate and relevant.
E) it is confirmed by several independent sources.

Question

Quizplus · Accepted Answer

If the researcher had a vested interest in the study's outcome, it could have affected the collection and interpretation of the data, making it less reliable.

You Should Not Use Secondary Data If