**Introduction to statistical
consulting modified
presentation of David Borgerding **
(fair use for teaching)

**How to
load packages in R?**

**
Homework2
Regression tree analysis using
S-plus.
Commands for regression tree
in R (**Note that alpha numeric

variables are coded as a, b, c, d, .... in the alphabetic order, e.g. in the variable Country

a = Germany, b = Japan, c = Japan/USA, d = Korea, e = Mexico, f = Sweden, g = USA.)

Regression Tree.

Homework3 Regression tree and SAS graphics

**Homework6
McNemar's test and Kappa.
Homework7 goodness_of_fit test and
longitudinal data**

**Homework8
subgroup analysis and correlation
Homework9 simple regression analysis
Homework10 parametric versus nonparametric
analysis**

**Homework11
Logistic regression**

**Homework12
Factor Analysis**

**Final exam
Due on or before Friday May 8, 6 pm, 2009
**

**
Data2
**

Some useful websites for consulting

**Fisher's exact test from Handbook of Parametric and Nonparametric Statistical Procedures by David J.Sheskin P1 P2 P3 P4
P5 P6**

**
SAS logistic regression and odds
ratio
Latin Square
Chi-square, Goodness of fit, independence, homogeneity
When is the test statistics approximately
Chi-squared
McNemar's Test
Notes on Kappa from Medical Statistics by Machin,
Campbell,Walters
independent samples t & non parametric tests SAS**

**
Test of Proportion(s)
Case study #1**

**
Sample Survey
pg2
Some references**