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確認テスト基礎編 1.12 (標準) 最尤推定量の漸近正規性,t検定

Last updated at Posted at 2022-07-25

答案

  • (a) 線形回帰モデルの誤差項が正規分布する,という仮定から,パラメータを最尤推定する.
  • (b) sigma^2が未知なのでsigma^2を一致推定してt分布を作る.
  • (c) √3やt分布の分位点など,提示されていない情報があるため無理.

答案

確認テスト 基礎編1-27.jpg

確認テスト 基礎編1-28.jpg

参考文献

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