Multiple Choice
In the study by Siminoff,Burant,and Ibrahim entitled "Racial Disparities in Preferences and Perceptions Regarding Organ Donation," sampling was done using a random digit telephone technique.What threats to internal validity does this prevent?
A) Selection effects
B) Selection bias
C) Social desirability bias
D) Testing effects
Correct Answer:
Verified
Correct Answer:
Verified
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