Overview

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查看授课大纲

审阅

3.7(111 个评分)
  • 5 stars
    39.63%
  • 4 stars
    27.02%
  • 3 stars
    13.51%
  • 2 stars
    7.20%
  • 1 star
    12.61%
ZM
Aug 19, 2019

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

MM
Jun 4, 2017

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

从本节课中
Specific Steps

教学方

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    Richard Valliant, Ph.D.

    Research Professor

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