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A group of college students is conducting a survey to determine the average age of Walmart shoppers. Should they poll every Walmart shopper or use random selection to complete their survey?
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A group of college students is conducting a survey to determine the average age of Walmart shoppers. Should they poll every Walmart shopper or use random selection to complete their survey?

User Max Seelemann
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1 Answer

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They started to do there own survey because they were poor
User Lidy
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