Means and hotdeck

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審閱

3.8(97 個評分)
  • 5 stars
    38%
  • 4 stars
    30%
  • 3 stars
    14%
  • 2 stars
    7%
  • 1 star
    10%
ZM

Aug 20, 2019

interesting material, well taught, lots of short quizzes to enforce understanding.

MM

Jun 05, 2017

This course quite help to get as much reliable data as possible for any survey.

從本節課中
Imputing for Missing Items

教學方

  • Richard Valliant, Ph.D.

    Richard Valliant, Ph.D.

    Research Professor

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