問題詳情

⑵請計算透析前後體重差 95%之信賴區間。t5, 0.95 = 2.015, t5, 0.975 = 2.571, t5, 0.99 = 3.365, t5, 0.995 = 4.032,t10,0.95 = 1.812, t10,0.975 = 2.228, t10,0.99 = 2.764, t10,0.995 = 3.169

參考答案

答案:D
難度:簡單0.823232
統計:A(8),B(8),C(7),D(163),E(0)

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