Author Question: Dr. Abdul wants his research findings to be representative of the students at State U. He makes sure ... (Read 78 times)

joesmith1212 · **on:** Jun 19, 2018

Dr. Abdul wants his research findings to be representative of the students at State U. He makes sure that every student has an equal chance of being a participant, thereby ensuring that he has engaged in____ sampling.

a. biased
b. operational
c. random
d. representative

Question 2

If you are interested in determining the effectiveness of a new medication in treating depression, it is most critical that you use ____.

a. naturalistic observational methods
b. correlational research
c. a double-blind design
d. a stratified sample