what is the pilot survey?what its is importance.
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A pilot survey is a strategy used to test the questionnaire using a smaller sample compared to the planned sample size. In this phase of conducting a survey, the questionnaire is administered to a percentage of the total sample population, or in more informal cases just to a convenience sample.
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Once the questionnaire is ready, it is advisable to conduct a try out with a small group which is known as pilot survey.
Pilot survey is important because it helps in
- Providing a preliminary idea about the survey.
- Pre- testing of the questionnaire so as to know the shortcomings and drawbacks of the questions.
- Assessing the suitability of questions, clarity of instructions, performance of enumerator and cost and time involved in the actual survey.
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