The Cramer-Rao Lower Bound ... MADE EASY!!!

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What is a Cramer-Rao Lower Bound? How can we prove an estimator is the best possible estimator? What is the efficiency of an estimator?

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Комментарии
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Exactly the kind of video I was looking for, Perfect explanation.

chrisolande
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That video is gold for every stats student! Thanks a lot for this amazing content!

QuantNovice
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Nice videos. I'm now preparing for my masters and it will be quite useful; the connection between CRLW and the standard error of the estimates by MLE makes this very nice.

santiagodm
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Thanks for uploading all this content. I am about to begin my masters in data science soon and I was trying to grasp some math theory which is hard for me coming from a CS Background. Your videos make it so simple to digest all these topics.

ligandro
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Fantastic video... preparing for IIT JAM MS

RoyalYoutube_PRO
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Fisher information is negative of expected value of double derivative of log L, then why we multiply with 'n' to get it?

ridwanwase