Concept explainers
To find out this is an example of which type of sampling design from the options given.
Answer to Problem AP3.26CPT
Option (b) is the correct option.
Explanation of Solution
It is given that a large university is considering the establishment of a school wide recycling program. So, the university take a separate random sample of all the members involved. Thus, the overall population is divided in strata that is, sub populations based on a variable: undergraduate students, graduate students, faculty, and staff. Therefore, this will be stratified random sample. And option (b) is the correct option.
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