對數正態分佈
對數正態分佈(log-normal distribution)係指一個隨機變數嘅對數呈常態分佈;如果話 呢個隨機變數呈對數正態分佈嘅話,噉 呈常態分佈[1]。
參考
編輯- ↑ Johnson, Norman L.; Kotz, Samuel; Balakrishnan, N. (1994), "14: Lognormal Distributions", Continuous univariate distributions. Vol. 1, Wiley Series in Probability and Mathematical Statistics: Applied Probability and Statistics (2nd ed.), New York: John Wiley & Sons.