ASQ Certified Manager of Quality/Organizational Excellence Exam CMQ-OE Question # 20 Topic 3 Discussion

ASQ Certified Manager of Quality/Organizational Excellence Exam CMQ-OE Question # 20 Topic 3 Discussion

CMQ-OE Exam Topic 3 Question 20 Discussion:
Question #: 20
Topic #: 3

Before conducting a survey of its readers, a newspaper publisher divided its database into 10 different income levels. The newspaper then drew a sample from each of the income levels. What type of sampling method is the publisher using?


A.

Random


B.

Statistical


C.

Stratified


D.

Census


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