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Concept explainers
To state:the method of sampling for survey of students during the lunch period and record responses that are returned.
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Answer to Problem 3CP
the method of sampling for survey of students during the lunch period and record responses that are returned is random.
Explanation of Solution
Given :
Random
Systematic
Stratified
Self-selected
to do the survey to students during the lunch period and record the responses that are returned, the method of sampling is random because we choose some random students from all the students and then assume for all total students.
Hence,
the method of sampling for survey of students during the lunch period and record responses that are returned is random.
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Pre-Algebra
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