#maximum-likelihood

19 questions from Statistics & Estimation, Linear Models & Regularization, Logistic Regression & Softmax, Probabilistic & Graphical Models, Language Modeling

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19 questions · 19 min · score and explanations at the end

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Question 1: Short answer

easyAI-checkedStatistics & Estimation

A nonnegative random variable has density $\alpha e^{-\alpha x}$ for some unknown $\alpha > 0$ . You observe a single value, $x = 3$ . What is the maximum likelihood estimate of $\alpha$ ?

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