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請幫我回答有關統計學的信心水準的問題!!!!!

1. A survey of 865 voters in one state reveals that 408 favor approval of an issue before tha legislature. Construct an approximate 95%confidence interval for the true proportion of all voters in the state who favor approval.2. They will choose a random sample from the 100

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    統計學公式 統計學解答 統計學符號 生物統計學 應用統計學 統計學名詞 統計學報告 統計學 書 統計學問題 統計學信賴區間統計學 信心水準 in order to determin legislature approximate standard deviation random sample proportion confidence level favor
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