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Mathematics, 13.07.2019 06:30 QueeeenUknown7437

Plz will give 50 a questionnaire is sent to 10,000 people, and 5,000 responded. 3,000 of the respondents say that they "love chocolate ice cream", and so we conclude that 60% of people love chocolate ice cream. what is wrong with this survey? a. voluntary response b. correlation and causality c. precise numbers d. nonresponse

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