[非關] 20%成功機率要幾次誤差才能降到1%以下
假設線上遊戲物品合成成功機率寫20%
那請問我至少要嘗試幾次才能將測試機率的誤差給降到1%...
合成1次 失敗 或是 成功 0 or 100%
2 0 100 50%
3 0 33 66 100%
4 0 25 50 75 100%
不會算這個，有人會算嗎??
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※ 編輯: devidevi 來自: 220.137.58.200 (09/15 21:09)
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