Unbiased estimator of error's variance (lecture 6)

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Derivation of unbiased estimator of variance of errors. This video is a part of introductory econometrics course, which is a useful on-line material for students of economic specialties.
  1. Nikita Moiseev
  2. econometrics
  3. variance
  4. errors
  5. estimator
  6. unbiased
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