Peggy is conducting a reading intervention study that involves many children in many classrooms in many schools. The intervention is delivered by the teacher to the entire classes. Peggy would like to use a random sampling approach. Which of the following is Peggy likely to consider?
A) Simple random sampling
B) Systematic sampling
C) Purposive random sampling
D) Multistage sampling

Question

Quizplus · Accepted Answer

Given the complexity of Peggy's study, involving many children across multiple classrooms and schools, multistage sampling is the most appropriate choice. This method allows for the selection of samples in stages, such as selecting schools, then classrooms within those schools, and finally students within those classrooms, making it suitable for large-scale educational research.

Peggy Is Conducting a Reading Intervention Study That Involves Many