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What is the likelihood function?
What is the likelihood function?
- The joint probability of observed data viewed as a function of the parameters of a statistical model (correct)
- The posterior probability in Bayesian statistics
- The probability density of observed data
- The arg max over the parameter in maximum likelihood estimation
In maximum likelihood estimation, what serves as a point estimate for the parameter?
In maximum likelihood estimation, what serves as a point estimate for the parameter?
- The Fisher information
- Arg max of the likelihood function (correct)
- The posterior probability
- The Hessian matrix of the likelihood function
What does the Fisher information indicate in maximum likelihood estimation?
What does the Fisher information indicate in maximum likelihood estimation?
- The estimate's precision (correct)
- The estimate's consistency
- The estimate's bias
- The estimate's accuracy
How are parameter estimates derived in Bayesian statistics?
How are parameter estimates derived in Bayesian statistics?
How is the likelihood function parameterized?
How is the likelihood function parameterized?
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