FORESTRY
AGRICULTURAL STATISTICS AND ECONOMICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A support hotline asks callers to stay on the line after they have completed their call to respond to a short survey.What type of sample is this?
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Simple random sampling
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Systematic random sampling
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Stratified random sampling
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None of the above
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Explanation:
Detailed explanation-1: -There are four primary, random (probability) sampling methods – simple random sampling, systematic sampling, stratified sampling, and cluster sampling.
Detailed explanation-2: -The three most common types of sample surveys are mail surveys, telephone surveys, and personal interview surveys.
Detailed explanation-3: -Survey sampling is a statistical process that involves selecting and surveying individuals from a particular population. The population you choose to survey could be based on a range of attributes.
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