Means and hotdeck

Loading...
查看授課大綱

審閱

3.8(88 個評分)
  • 5 stars
    35 ratings
  • 4 stars
    26 ratings
  • 3 stars
    11 ratings
  • 2 stars
    7 ratings
  • 1 star
    9 ratings
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

探索我們的目錄

免費加入並獲得個性化推薦、更新和優惠。