Multiple Choice
The personnel manager of a corporation wants to estimate, for one year, the total number of days used for sick leave among all 116 plants in his firm. The 116 plants are divided into 30 "small" plants, 45 "medium" plants, and 41 "large" plants. He decides to randomly select 40 employees from each of the three size of plants. What kind of sampling does this illustrate?
A) Systematic
B) Stratified
C) Cluster
D) Random sampling
Correct Answer:
Verified
Correct Answer:
Verified
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