Chapter 4.2,4.3 SmartLecture.notebook€¦ · Welldesigned experiments take steps to prevent...

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Chapter 4.2,4.3 SmartLecture.notebook 1 October 11, 2019 Sep 219:28 PM 4.2  Experiments Sep 219:29 PM Observational Study vs. Experiment Welldesigned experiments take steps to prevent confounding. Sep 219:32 PM The Language of Experiments Sep 219:34 PM How to Experiment Well The remedy for confounding is to perform a comparative experiment in which some units receive one treatment and similar units receive another. Most well designed experiments compare two or more treatments. Sep 219:37 PM Principles of Experimental Design Sep 219:38 PM

Transcript of Chapter 4.2,4.3 SmartLecture.notebook€¦ · Welldesigned experiments take steps to prevent...

Page 1: Chapter 4.2,4.3 SmartLecture.notebook€¦ · Welldesigned experiments take steps to prevent confounding. Sep 219:32 PM ... Experiments: What Can Go Wrong? Sep 219:39 PM Inference

Chapter 4.2,4.3 SmartLecture.notebook

1

October 11, 2019

Sep 21­9:28 PM

4.2  Experiments

Sep 21­9:29 PM

Observational Study vs. Experiment

Well­designed experiments take steps to prevent confounding. 

Sep 21­9:32 PM

The Language of Experiments

Sep 21­9:34 PM

How to Experiment Well

The remedy for confounding is to perform a comparative experiment in which some units receive one treatment and similar units receive another.  Most well designed experiments compare two or more treatments.

Sep 21­9:37 PM

Principles of Experimental Design

Sep 21­9:38 PM

Page 2: Chapter 4.2,4.3 SmartLecture.notebook€¦ · Welldesigned experiments take steps to prevent confounding. Sep 219:32 PM ... Experiments: What Can Go Wrong? Sep 219:39 PM Inference

Chapter 4.2,4.3 SmartLecture.notebook

2

October 11, 2019

Sep 21­9:38 PM

Experiments: What Can Go Wrong?

Sep 21­9:39 PM

Inference for Experiments

Sep 21­9:40 PM

Blocking

Sep 21­9:41 PM

Matched Pairs Design

Oct 10­9:13 AM

4.3  Using Studies Wisely

Oct 10­9:13 AM

The Idea of a Sample Survey

Page 3: Chapter 4.2,4.3 SmartLecture.notebook€¦ · Welldesigned experiments take steps to prevent confounding. Sep 219:32 PM ... Experiments: What Can Go Wrong? Sep 219:39 PM Inference

Chapter 4.2,4.3 SmartLecture.notebook

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October 11, 2019

Oct 10­9:14 AM

The Challenges of Establishing Causation

When we can’t do an experiment, we can use the following criteria for establishing causation.

Oct 15­10:10 AM

Oct 15­10:14 AM