In what way are the quota sample and the stratified sample similar? In what way are they different? What effect does this difference have on the applications for which such samples might be appropriate?
Answer to relevant QuestionsWhat is the difference between a probability sample and a non probability sample? Which type is necessary if we wish to statistically generalize from the sample to the population? Given the 250 household electricity expenditures in Exercise 3.65 (file XR03065), generate a simple random sample consisting of 30 data values. In exercise 3.65 According to the Energy Information Administration, the average ...To collect information on how well it is serving its customers, a restaurant places questionnaire cards on the tables, with card deposit boxes located near the exit. a. Do you think that nonresponse error might influence the ...In general, what are some of the considerations in evaluating the suitability of data that have been generated by someone else? For what types of sources should secondary data be regarded with special skepticism? What is random-digit dialing and why is it used?
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