Distinguish cluster sampling from simple random sampling. How are systematic sampling and cluster sampling related?
Answer to relevant QuestionsDifferentiate one-step from two-step area sampling, and indicate when each one is preferred. Describe each of the following methods of sample size determination and indicate a critical flaw in the use of each one. a. Using a “rule-of-thumb” percentage of the population size b. Using a “conventional” sample ...Donald Heel is the Microwave Oven Division Manager of Sharp Products. Don proposes a $40 cash rebate program as a means of promoting Sharp’s new crisp-broil-and-grill microwave oven. However, Sharp’s president wants ...A researcher knows from experience the average costs of various data collection alternatives: Data Collection Method Cost/respondent Personal Interview..... $50 Telephone Interview..... $25 Mail Survey ........ $00 .50 ...On your first day as a student marketing intern at the O-Tay Research Company, the supervisor hands you a list of yesterday’s telephone interviewer records. She tells you to analyze them and to give her a report by 5 p.m. ...
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