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Mathematics, 29.04.2021 08:00 eva4548

Nick is curious about which cell phone provider is most used by his neighbors. He asks several neighbors about their provider and draws a conclusion based on the answers he received. What kind of statistical study did Nick conduct? A. survey B. experiment C. observational study D. theoretical study

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Nick is curious about which cell phone provider is most used by his neighbors. He asks several neigh...

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