Multiple Choice
Which of the following is true of propensity score matching?
A) It is a technique that uses random assignment.
B) It allows individuals in the treatment and the control group to be matched on multiple variables.
C) It allows researchers to study persons of different ages at only one point in time.
D) It occurs whenever participants are selected because they score extremely high or low on some variable.
Correct Answer:
Verified
Correct Answer:
Verified
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