Estimating the Difference Between Two Proportions

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Duke University
4.8 (1,365 ratings) | 53K Students Enrolled
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Skills You'll Learn

Statistical Inference, Statistical Hypothesis Testing, R Programming

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4.8 (1,365 ratings)
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DS

Mar 08, 2017

This course is an excellent overview of inferential statistic tests / hypothesis tests and confidence intervals. The organization and material is quite good, with exercises and applications using R.

RR

Jun 15, 2017

Awesome. I loved the way this course is done. I know what Test Statistic to use for what type of data and under which conditions. I am preparing a cheat-sheet that will be shared with all later on.

From the lesson
Inference for Proportions
Welcome to Week Four of our course! In this unit, we’ll discuss inference for categorical data. We use methods introduced this week to answer questions like “What proportion of the American public approves of the job of the Supreme Court is doing?”.

Taught By

  • Mine Çetinkaya-Rundel

    Mine Çetinkaya-Rundel

    Associate Professor of the Practice

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