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Openai/691718ed-7ba4-8006-96d5-a66e0d9678fe
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==== 我們可以用「臨界值」來比較: ==== * n=1000n = 1000n=1000:拒絕區在 ≤468 或 ≥532(差距 ≈ 32)。 * 如果 n=2000n = 2000n=2000:拒絕區會縮小,大約只要差距 ≈ 45–46 就足以顯著(比例差約 2.3%,比 1000 人時的 3.2% 還小)。 * 如果 n=10000n = 10000n=10000:拒絕區更縮小,可能只要差距 ≈ 160 左右(比例差 1.6% 就夠了)。
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