- CFA Exams
- CFA Level I Exam
- Topic 1. Quantitative Methods
- Learning Module 7. Estimation and Inference
- Subject 1. Sampling Methods
CFA Practice Question
A sociologist wants to study the attitudes of American male college student toward marriage and husband-wife relations. She gives a questionnaire to 25 of the men enrolled in Sociology 101 at her college. All 25 complete and return the questionnaire. The sample in this situation is ______.
A. all men taking a comparable sociology class
B. the 25 men who received and returned the questionnaire
C. all the men in the Sociology 101 class
Explanation: The sample is the part of the population we actually observe.
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