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mia_stephens

Staff

Joined:

May 28, 2014

Lister Case Study

The Lister and the Germ Theory case study and data.

Links:

Download the case study
Download the data

Two Sample Proportions:

Use results from a 1860’s sterilization study to determine if there is evidence that the sterilization process reduces deaths when amputations are performed.  Key ideas: Practical importance and statistical significance, observational studies, relative risk, scope of inference.

JMP features demonstrated:
Analyze > Fit Y by X

Statistical/graphical tools used:
Mosaic plots, contingency tables, Pearson and likelihood ratio tests, Fisher's exact test, two-sample proportions test, one- and two-sided tests, confidence interval for the difference, relative risk.

6669_Lister.png

Statistics case studies provided by Dewayne Derryberry of the Math Department at Idaho State University.