我猜的,Bell Curve是左右對稱的,年齡做橫坐標並且是從你開始學跑開始作為起點,Log-normal distribution 應該能更精確一些些哈哈
我猜的,Bell Curve是左右對稱的,年齡做橫坐標並且是從你開始學跑開始作為起點,Log-normal distribution 應該能更精確一些些哈哈
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