In a study of diabetes in the United States, researchers are interested in learn

Question

In a study of diabetes in the United States, researchers are interested in learning about the quality of life of all diabetic patients in the U.S. Researchers have access to a network of hospitals and clinics throughout the U.S. and obtain a random sample of 2000 diabetics from among patients at these hospitals and clinics. The sampling frame in this study is: O Diabetic patients in the researcher's network of hospitals and clinics O All diabetic individuals in the U.S. O A subset of 2000 diabetic patients in the researcher's network of hospitals and clinics

Explanation / Answer

A sampling frame is a source from which a sample is taken. The sampling frame in the given scenario is - Diabetic patients in the researcher's network of hospitals and clinics

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