In the Study by Siminoff,Burant,and Ibrahim Entitled "Racial Disparities in Preferences

question 17

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

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Capricious Universe

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