Mathematics, 21.07.2019 12:00, alizehmero

Aresearcher published this survey result: "74% of people would be willing to spend 10% more for energy from a non-polluting source". the survey was conducted by posing the question on a national radio show and asking listeners to call in. 1,200 listeners responded. what is wrong with this survey? correlation and causality voluntary response nonresponse precise numbers

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Aresearcher published this survey result: "74% of people would be willing to spend 10% more for ene...