Statistical Methods

Math 222 - Spring 2017

• Examples
• Practice
• Projects
• Syllabus
• Tables

Wednesday, April 26

• Multiple Logistic Regression: Spam Filter

Monday, April 24

• Logistic Regression: Aphids and Pesticides
• Logistic Regression: Challenger O-rings

Wednesday, April 19

• Two-Way ANOVA: Gender and Major vs. SAT scores

Monday, April 17

• Two-Way ANOVA: Region and Religion vs. Income

Wednesday, April 12

• Pairwise Comparisons: Chicken Feed 2

Monday, April 10

• ANOVA: Chicken Feed

Friday, April 7

• Baseball batting vs. position

Thursday, April 6

• Transforming data in linear regression

Wednesday, April 5

• Multiple Linear Regression: Babies Birthweights
• Multiple Linear Regression: Cats Jumping

Monday, April 3

• Multiple Linear Regression: 5K times vs. Age and Gender

Wednesday, March 29

• Predicting heights from foot length

Wednesday, March 22

• Lightning Fatalities
• Textbook: Residual plots

Monday, March 20

• Linear Regression examples (source file: here)

Friday, March 10

• Permutation Test for Two-Way Tables: Gender vs. Spare Time
• Working with Tables in R: Politics and Education 2

Wednesday, March 8

• Politics and Education

Friday, March 3

• Cloud Seeding

Wednesday, March 1

• NBA Salaries
• NBA Salaries: Confidence Intervals
• NBA Salaries: Bootstrapping

Wednesday, February 22

• Polio Vaccine Trials

Monday, February 20

• Permutation Test: Dolphin Therapy (source file: here)

Monday, February 13

• Turbidity data
• Honking data

Wednesday, February 8

• Bootstrap: Marriage Ages

Friday, February 3

• Marriage Ages
• Helium filled footballs

Thursday, February 2

• t-Distribution

Monday, January 30

• Farmville rainfall totals
• Fall 2016 class data
• 2015 Top 100 movies

Thursday, January 26

• Simulations of Confidence Intervals

Monday, January 23

• R snippet: Binomial distribution plot

Friday, January 20

• Bob vs. Tim
• Introduction to RStudio

Thursday, January 19

• R snippet: Baby simulator

Wednesday, January 18

• Helper, hinderer study