Data Errors and Regression Analysis

資料誤差와 回歸分析

  • 金順基
  • Published : 1978.12.01

Abstract

This paper considers the problem of estimating $\hat{\beta}$ in the case errors occur in observing the values of q-variables $X_1, X_2, ..., X_q$. The approximated estimator $\hat{\beta}(e)$ is obtained and its expected value, bias and covariance matrix are studied.

Keywords

References

  1. Probability and Mathematical Statistics Taylor,L.D.
  2. Applied Regession Analysis Draper,N.R.;Smith,H.
  3. Introduction to Matrices and Linear Transformations Finkbeiner,D.T.
  4. An Introduction to Linear Statistical Models v.1 Graybill,F.A.