Manufacturers Were Subdivided into Groups by Volume of Sales

question 11

Multiple Choice

Manufacturers were subdivided into groups by volume of sales. Those with more than $100 million in sales were classified as Class A large; those from $50 to $100 million as Class A medium size; and those between $25 and $50 million..., and so on. Samples were then selected from each of these groups. What is this type of sampling called?

• A) Simple random
• B) Stratified random
• C) Cluster
• D) Systematic
• E) None of the choices are correct

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Topics or matters that provoke debate or disagreement among people.

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