Answer :

Final answer:

Empirical data is collected through observational studies that involve direct or indirect observation, considering potential observer bias.


Explanation:

Empirical data is gathered through observational studies, which involve direct or indirect observation to collect raw data and draw conclusions. One important consideration in observational research is observer bias, where researchers may unconsciously skew observations to fit their expectations.


Learn more about data collection methods here:

https://brainly.com/question/36986715