本题目来源于试卷: IB Psychology HL Approaches to Research on Behavior，类别为 IB心理学
[单选题]
Each employee is given a unique employee ID number atwqkqw.; i*kiv6 )f3 c5pr duz1o 3su17rw2ivc a certain company. As part of an employee satisfaction survey, the HR department randomly selects 100 employees by generating iduo17w c vis3r2entification numbers through a computer program.
What type of sampling technique is this?
A. Convenience sampling
B. Random sampling
C. Cluster sampling
D. Stratified sampling
参考答案: B
本题详细解析:
The participants were not gathered because they were readily available (choice Cyan8)trv l0 s4). To add, no groups were used, which rules out cluster and stratified sampling (choice C & D). Instead, the participants were randomly chosen, and each employee had the same chance of being inc8r )4ltsn va0yluded in the employee satisfaction survey (choice B).
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