Statistical Methods

Math 222 - Spring 2016

Software & Tables

Wednesday, January 13

Reference: Formulas for Inference

Thursday, January 14

Project 0: Introduction to R
Data files: student.csv, arbuthnot.csv, present.csv

Monday, January 25

Wednesday, February 3

R example: Chi-squared test for two way tables (here is the data file)

Thursday, February 4

Handout: Chi-squared caveats
R example: Goodness of fit example

Friday, February 5

R example: Function to find leading digits
R example: Relative risk

Monday, February 8

R example: Midterm exams linear regression
Textbook: Residual plots

Thursday, February 11

R example: Marriage ages inference about regression

Wednesday, February 17

R example: Logistic regression: Aphids and pesticide

Wednesday, February 24

R example: Multiple regression: Babies birth weight

Monday, February 29

R example: Multiple logistic regression: Spam filter

Wednesday, March 2

Textbook: Position and Batting Performance

Thursday, March 3

R example: One-way ANOVA: Chicken feed

Thursday, March 24

R example: Manually Creating a Two-Way Table
R example: Two-way ANOVA: Region, Religion, and Income

Monday, March 28

Handout: Rank Tests

Thursday, March 31

Practice Exam: Midterm 2 Pretest

Friday, April 1

R example: Kruskal-Wallis Test: CancerSurvival

Wednesday, April 13

R example: Permutation Method: Milgram study ethics
Dataset: Marriage Ages

Thursday, April 14

R example: Bootstrap Method: Adirondaks Hikes
R example: Permutation Method with Pairswise Data: Marriage Ages

Monday, April 18

R example: Bootstrapping a Standard Deviation: Financial Risk

Thursday, April 21

R example: F-test for Equal Variance: Calcium and Blood Pressure

Friday, April 22

R example: Better Bootstrap Confidence Intervals: Verizon Service