Multiple Choice
You have two groups in your experimental evaluation research: treatment and control. Each subject is given a number. You then use a random numbers generator to assign each person to a group. This is called ______
A) random assignment
B) matching
C) stratifying
D) systematic sampling
Correct Answer:
Verified
Correct Answer:
Verified
Q150: What are the threats to internal validity,
Q151: What steps will you need to take
Q152: Experimental researchers can usually control what thing
Q153: What steps will you need to take
Q154: Evaluate the external validity of your study.
Q156: You are conducting experimental evaluation research on
Q157: Write four hypotheses for this research question.
Q158: How would you clean your data?
Q159: How will you draw a sample of
Q160: Why would you choose to do experimental