A research center conducts an extensive survey consisting of an interview and me
ID: 3067719 • Letter: A
Question
A research center conducts an extensive survey consisting of an interview and medical examination with a representative sample of about 5000 people a year. The interview includes demographic, socioeconomic,dietary, and other health-related questions. The examination consists of medical, dental, and physiological measurements, as well as laboratory tests administered by highly trained medical personnel. Describe thesample, the population, the Who and the What of this study.
Describe the sample and the population. Choose the correct answer below.
A.
The population is all the employees at the research center. The sample is the group of employees that actually conducted the survey.
B.
The population is all people. The sample is the 5000 people each year that partake in this survey.
C.
The population is the 5000 people each year that partake in this survey. The sample is the number of individuals that are in a certain demographic.
D.
In this case, the sample and population are both the 5000 people each year that partake in this survey.
Explanation / Answer
The SAmaple and the population is
Answer: B. The population is all people. The sample is the 5000 people each year that partake in this survey.
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