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Mathematics, 08.04.2021 22:10 iiAyeItzAsh5244

5.A student polls randomly-selected students in his school to see what kinds if music they like. What type of study is described? a cluster study
an observational study
an experiment
a sample survey

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5.A student polls randomly-selected students in his school to see what kinds if music they like. Wha...

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