METHODS OF DATA COLLECTION
CONCEPT OF SAMPLING AND OTHER CONCEPTS RELATED TO SAMPLING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What is the best sampling technique to use for determining the average speed of the cars on asection of highway?
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simple random sample
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systematic sample
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convenience sample
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a) or b)
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Explanation:
Detailed explanation-1: -4 What is the best sampling technique to use for determining the average speed of the. cars on a section of highway? A cluster sample.
Detailed explanation-2: -It is one of the reasons why researchers rely on convenience sampling, which is the most common non-probability sampling method, because of its speed, cost-effectiveness, and ease of availability of the sample.
Detailed explanation-3: -Cluster sampling can be more efficient that simple random sampling, especially where a study takes place over a wide geographical region.
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