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限制：雖然民意調查是一個有價值的工具，但它也有其限制。例如，樣本可能不完全代表目標人群，或者問卷的設計可能導致偏見。
Conveniently, the board termed his work "provisional" mainly because it needs to be received by aggressive testing, and Rumpf has still to take the obligatory civil assistance Test - in addition to a well being board spokesman informed the Press this may not transpire for an additional a few a long time.
NewsNews Depending on info, both observed and verified specifically by the reporter, or noted and verified from well-informed resources.
民意調查(輿論調查)的意義是指為瞭解大多數民眾的看法、意見、利益與需求，以科學、系統與公正的資料，蒐集可以代表全部群眾(母體)的部分群眾(抽樣)，設計問卷題目後，以人工或電腦詢問部分民眾對特定議題的看法與評價，利用抽樣出來部分民眾的意見與看法，來推論目前全部民眾的意見與看法，藉以衡量社會與政治的狀態。 以下是進行民調調查的基本步驟： 定義目標和目的：首先，調查者需要明確調查的目的。是要了解公眾對某個政策的看法？還是要評估某個政治候選人的支持率？
選擇樣本：因為通常不可能調查所有人，所以會選擇一部分人作為代表。這部分人被稱為“樣本”。最理想的情況是使用隨機抽樣，以確保每個人都有被選中的機會。
NewsNews According to information, both observed and verified directly by the reporter, or documented and confirmed from proficient sources.
民意調查又稱為輿論調查或民意測驗，簡稱民調。一般而言，民調是一種為了解公眾對某些政治、社會問題與政策的意見和態度，由專業民調公司或媒體進行的調查方法。 目的在於通過網路、電話、或書面等媒介，對大量樣本的問卷調查抽樣，利用統計學的抽樣理論來推斷較為客觀，且能較為精確地推論社會輿論或民意動向的一種方法。
社會科學研究：學者和研究者使用民調來了解人們的社會、文化和心理特征，以及其與行為的關係。
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To date, it’s unclear if that instant will arrive anytime soon. Biden has vowed to stay the Democratic nominee during the November vote, at the same time as phone calls improve in just his occasion for your alternative.
教育和提高公眾意識：通過進行和公布民調，可以促使公眾對某一議題或問題有更深入的了解和討論。 民調可信嗎？
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