Consider conducting a stratified random sampling to estimate the mean ( using sample mean estimator, ratio mean
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Question:
Consider conducting a stratified random sampling to estimate the mean using sample mean estimator, ratio mean estimator and regression mean estimator of a population of your choice in Uganda. In the process of executing the survey and making the estimates, write short notes on the following.
a What particular problems arise in establishing a sampling frame, such as a map or list of units from which to select the samples?
b How is the samples selection actually carried out?
c What problems might arise in observing interacting with units selected?
d Suppose the auxiliary information relevant for computing the ratio or regression estimators are available, explain how you would use these estimators?
e Explain how would you execute proportional and optimum allocation of these sample size.
Related Book For
Statistics For Business And Economics
ISBN: 9780132745659
8th Edition
Authors: Paul Newbold, William Carlson, Betty Thorne
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