[問題] 統計~MLE

[atinna (堅持到底的石頭)]

有一題
          10         x^2
f(x;k)={------} - {-------} for k <= x <= 3k k>0
          3k         k^3

What is the maximum likelihood estimator of k?

k在分母...我不太知道要從哪裡開始...

拜託解惑~謝謝!!

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