Asked by Marwa Almarwani on Apr 25, 2024
Verified
Ricardo wants to study the academic performance of graduate students in the U.S. First, he decides that he will study schools in only 15 states and randomly selects those states. He then randomly selects 30 schools from these 15 states. Over a period of 3 months, Ricardo travels to these 30 schools and studies the academic performance of their students. Identify the sampling technique used by Ricardo in this scenario.
A) Cluster sampling
B) Quota sampling
C) Haphazard sampling
D) Purposive sampling
Cluster Sampling
A method of sampling in which the population is segmented into different groups, and from these groups, a few are randomly chosen for analysis.
Quota Sampling
A sampling method where participants are chosen to form a sample that represents certain characteristics of a population.
Academic Performance
The extent to which a student, teacher, or institution has achieved their short or long-term educational goals.
- Recognize the value and methods employed in sampling as part of research methodology.
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Learning Objectives
- Recognize the value and methods employed in sampling as part of research methodology.
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