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1. Summarizing Data
2. Introduction to Probability
3. Populations and Samples
4. Bernoulli and Binomal Distributions
5. Normal Distribution
6. Estimation
7. Hypothesis Testing
8. Chi Square Tests
9. Correlation/Regression
v 
8. Chi Square Tests
(1) BIOSTATS 540 2015, (2) additional reading, (3) illustrative applets, (4) calculators (5) computer illustrations.
(1) BIOSTATS 540  2015 

Lecture Notes 2015 Unit 8. Chi Square Tests 
Posted 11/29/15 (pdf, 39 pp) 
Carnegie Mellon OLI Course, Statistical Reasoning:
Unit 4  Inference
Module 12: Inference for Relationships, Continued 
Click on Enter course here (html)

University of Florida Biostatistics Open Learning Textbook
After clicking on HOMEPAGE at right, under 6050 & 6052
Unit 4B  Inference for Relationships 
Click here for homepage (html) 
Homework #13 due Monday December 7, 2015 
Questions (pdf, 1 pp) 
Homework Solutions 
Solutions (pdf, 3 pp) 


(2) Additional Reading 

(Source: John McGready, JHSPH)  The Chi Square Test: Mechanics 
(html) 
(Source: John McGready, JHSPH)  Fisher's Exact Test 
(html) 
(Source: Marie DienerWest, JHSPH)  Uses of the Chi Square Statistic 
(html) 








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(4) Calculators 

(Source: Microsoft Research) Fisher's Exact Test Calculator for 2x2 Contingency Tables 
(html) 
(Source: SurfStat) Chi Square Distribution Calculator

(html) 
(Source: Vassar Stats) Chi Square Test .. for contingency table 
(html) 
(Source: Vassar Stats) Epidemiologic Analysis of a 2x2 Table, including rates, risks, odds, odds ratio 
(html) 




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(5) Computer Illustrations 











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