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Mathematics 9 Online
OpenStudy (anonymous):

Identify the type of sample used. Q:A store employee surveys every 20th person who enters the store. A. Convenience B. Simple random C. Stratified random D. systematic

OpenStudy (anonymous):

@Biokiiller396

OpenStudy (anonymous):

@Jadeishere

OpenStudy (jadeishere):

systematic

OpenStudy (biokiiller396):

I agree with D

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