Unformatted text preview: selected members from each group for her sample. 7. National Lottery Numbers. 8. Suppose there are 2000 subjects in the population and a sample of 50 subjects are needed. Since 2000/50=40, then k=40. And every 40 th subject would be selected. However, the first subject (numbered between 1-40), would be selected at random. Suppose subject 12 was the first subject selected; then the sample would consist of the subjects whose numbers were 12, 52, 92, etc. until 50 subjects are obtained. 9. Suppose the SSC president wishes to see if the opinions of the freshmen differ from those of the sophomores. The president will select students from each group to use in the sample. 10. Suppose the researcher wishes to survey apartment dwellers in a large city. If there are 10 apartment buildings in the city, the researcher can select at random 2 buildings and interview all the residents of these buildings....
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This note was uploaded on 12/16/2011 for the course ACCOUNTANC 506 taught by Professor Mr.reyes during the Spring '11 term at University of the Philippines Diliman.
- Spring '11