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Unformatted text preview: Stat 322/332 Short Solutions to Assignment 4 1. (a) 1) All students who graduated from Math Faculty during 1997-2001. 2) A stratified population, with each of the five years as a stratum; The sample frame con- sists of a stratified list of mailing addresses for students graduated during the five year period. 3) All students who are on the mailing lists and who could be reached by mail and are willing to return the questionnaire. 4) y ij = 1 if the j th student from year i found a job within three months from graduation, zero otherwise. 5) The proportion of students who found a job within three months from graduation among all graduates. 1. (b) 1) All Canadians aged 18 or older who live in one of the 10 provinces. 2) A stratified population with 10 strata. The sampling frame can be viewed as a simple stratified lists of residential phone numbers for each of the 10 provinces if each phone number represents a unique person; it is a stratified list of clusters if each phone number represents...
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This note was uploaded on 01/12/2012 for the course STAT 332 taught by Professor Xu(sunny)wang during the Fall '09 term at Waterloo.
- Fall '09