國際傳媒:2024/10/04~2024/10/10
✎ The Journalist’s Resource 哈佛大學肖倫斯坦中心《記者資源》|20241009
5 basic things journalists need to know about polls and surveys
記者需要知道有關民意調查的五個基本事項
Even perfectly executed surveys and polls provide only estimates. The results are based on answers collected from a small segment of a population, so they will almost never be the same as the results researchers would have gotten had they asked every single person in the population the same set of questions.