Data collection II: Controlling error in data collection - Data collection costs and contingencies: planning for the unexpected
4 important questions on Data collection II: Controlling error in data collection - Data collection costs and contingencies: planning for the unexpected
What is the most expensive stage in most surveys?
How is the construction of a task list started?
What calculation can be used to estimate the hours needed for interviewing?
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What is interviewer efficiency rate (IER)?
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