tutorial 3 - 2012/13Semester2 1 Tutorial3 ST3239 Five years...

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2012/13 Semester 2 Tutorial 3 ST3239 1. Five years after the last census, you mount a household survey using a telephone number frame. If a selected telephone number is a household number, interviewers ask to speak to the person most knowledgeable about the health of the household members. After the survey is over, someone suggests evaluating your survey by comparing the demographic distributions (i.e., age, sex, race/ethnicity, and gender) of your “most knowledgeable” health informants to the demographic distributions of adults from the last census. Comment on the wisdom of this suggestion. 2. Name three concerns you would have in transforming an area probability face-to-face survey for the target population of Singapore adult household members into a Web
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Unformatted text preview: survey attempting to estimate the same statistics. 3. In order to find out the service quality of our private clinics in Singapore, a frame that consists of all private clinics in Singapore is used. After several clinics are selected from the list, a number of patients who have visited the selected clinics are chosen. Discuss the coverage properties of this sampling frame. 4. The operator of Changi Airport would like to find out the quality of its service provided at the check-in counter. Define the target population, the sampling frame. Discuss the coverage properties of this sampling frame....
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  • Spring '16
  • Demography, Singapore Airlines, target population, Singapore Changi Airport, household members

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