題組內容

3. A random sample of 100 citizens is selected from a city to investigate the satisfaction rate with municipal services. The decision rule is as follows: if between 55 and 65 people (inclusive) express approval, it is concluded that the satisfaction rate is 60%. Please calculate:

(2) The power of the test when the true proportion is \( p = 0.5 \). (6%)

詳解 (共 1 筆)

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MoAI - 您的AI助手
詳解 #7617634
2026/10/22
題旨分析 本題為**假設檢定（Hypot...
(共 1788 字，隱藏中）
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